maths 2 graded assignment week 5

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Term 2 Graded Assignment Solutions

Mathematics 2

• Graded Assignment 1
• Graded Assignment 2
• Graded Assignment 3
• Graded Assignment 4
• Graded Assignment 5
• Graded Assignment 6
• Graded Assignment 7
• Graded Assignment 8
• Graded Assignment 9
• Graded Assignment 10
• Graded Assignment 11

Statistics 2

• Graded Assignment 12

Graded Assignment Solutions

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Course outline

• About the Course
• Introductory video
• General Instructions
• L1.1: Natural Numbers and their operations
• Quiz : AQ1.1: Activity Questions 1 - Not Graded
• L1.2: Rational Numbers
• Quiz : AQ1.2: Activity Questions 2 - Not Graded
• L1.3: Real and Complex Numbers
• Quiz : AQ1.3: Activity Questions 3 - Not Graded
• L1.4: Set Theory
• Quiz : AQ1.4: Activity Questions 4 - Not Graded
• L1.5: Construction of Subsets and set operations
• Quiz : AQ1.5: Activity Questions 5 - Not Graded
• L1.6: Sets: Examples
• Quiz : AQ1.6: Activity Questions 6 - Not Graded
• L1.7: Examples of Set Operations and Counting Problems
• Quiz : AQ1.7: Activity Questions 7 - Not Graded
• L1.8: Relations
• Quiz : AQ1.8: Activity Questions 8 - Not Graded
• L1.9: Functions
• Quiz : AQ1.9: Activity Questions 9 - Not Graded
• L1.10: Relations: examples
• Quiz : AQ1.10: Activity Questions 10 - Not Graded
• L1.11:Function: examples
• Quiz : AQ1.11: Activity Questions 11 - Not Graded
• L1.12: Prime Numbers
• L1.13: Why is a number irrational?
• L1.14: Set versus Collections
• L1.15: Degrees of infinity
• Resources from Instructors
• Quiz : Practice Assignment 1.1 - Not Graded
• Practice assignment 1.1 -Solution
• Quiz : Practice assignment 1.2 - Not Graded
• Practice Assignment 1.2 - Solution
• Quiz : Practice assignment 1.3 - Not Graded
• Practice assignment 1.3 - Solution
• Quiz : Graded Assignment - 1
• Graded Assignment 1 - Solution
• Feedback for Week 1
• L2.1: Rectangular Coordinate system
• Quiz : AQ2.1: Activity Question 1 - Not Graded
• L2.2: Distance formula
• Quiz : AQ2.2: Activity Question 2 - Not Graded
• L2.3: Section formula
• Quiz : AQ2.3: Activity Question 3 - Not Graded
• L2.4: Area of triangle
• Quiz : AQ2.4: Activity Question 4 - Not Graded
• L2.5: Slope of a line
• Quiz : AQ2.5: Activity Questions 5 - Not Graded
• L2.6: Parallel and perpendicular lines
• Quiz : AQ2.6: Activity Question 6 - Not Graded
• L2.7: Representation of a Line-1
• Quiz : AQ2.7: Activity Questions 7 - Not Graded
• L2.8: Representation of a Line-2
• Quiz : AQ2.8: Activity Questions 8 - Not Graded
• L2.9: General equation of line
• Quiz : AQ2.9: Activity Questions 9 - Not Graded
• L2.10: Equation of parallel and perpendicular lines in general form
• Quiz : AQ2.10: Activity Questions 10 - Not Graded
• L2.11: Equation of a perpendicular line passing through a point
• Quiz : AQ2.11: Activity Questions 11 - Not Graded
• L2.12: Distance of a line from a given point
• Quiz : AQ2.12: Activity Questions 12 - Not Graded
• L2.13: Straight line fit
• Quiz : AQ2.13: Activity Questions 13 - Not Graded
• Week 02 - Tutorial 01
• Week 02 - Tutorial 02
• Week 02 - Tutorial 03
• Week 02 - Tutorial 04
• Week 02 - Tutorial 05
• Week 02 - Tutorial 06
• Week 02 - Tutorial 07
• Week 02 - Tutorial 08
• Week 02 - Tutorial 09
• Week 02 - Tutorial 10
• Week 02 - Tutorial 11
• Week 02 - Tutorial 12
• Week 02 - Tutorial 13
• Week 02 - Tutorial 14
• Week 02 - Tutorial 15
• Week 02 - Tutorial 16
• Week 02 - Tutorial 17
• Week 02 – Tutorial – Point of Intersection of two lines
• Week 02 - Additional Lecture 01
• Week 02 - Additional Lecture 02
• Week 02 - Additional Lecture 03
• Week 03 - Additional Lecture - 3.1
• Quiz : Practice Assignment 2 - Not Graded
• Practice assignment 2.1 - Solution
• Quiz : Practice assignment 2.2 - Not Graded
• Practice assignment 2.2 - Solution
• Quiz : Practice Assignment 2.3 - Not Graded
• Practice assignment 2.3 - Solution
• Quiz : Practice Assignment 2.4 - Not Graded
• Practice Assignment 2.4 - Solution
• Quiz : Practice Assignment 2.5 - Not Graded
• Practice Assignment 2.5 - Solution
• Quiz : Practice Assignment 2.6 - Not Graded
• Practice Assignment 2.6 - Solution
• Quiz : Graded Assignment - 2
• Graded Assignment 2 - Solution
• Feedback for Week 2
• L3.1: Quadratic functions
• Quiz : AQ3.1: Activity Questions 1 - Not Graded
• L3.2: Examples of Quadratic functions
• Quiz : AQ3.2: Activity Questions 2 - Not Graded
• L3.3: Slope of quadratic function
• Quiz : AQ3.3: Activity Questions 3 - Not Graded
• L3.4: Solution of quadratic equation using graph
• Quiz : AQ3.4: Activity Questions 4 - Not Graded
• L3.5: Slope: Line & Parabola
• Quiz : AQ3.5: Activity Questions 5 - Not Graded
• L3.6: Summary Lecture (Quadratic Functions)
• L3.7: Solution of quadratic equation using Factorization
• Quiz : AQ3.7: Activity Questions 7 - Not Graded
• L3.8: Solution of quadratic equation using Square method
• Quiz : AQ3.8: Activity Questions 8 - Not Graded
• L3.9: Quadratic formula
• Quiz : AQ3.9: Activity Questions 9 - Not Graded
• L3.10: Summary lecture
• Week 03 - Additional Lecture
• Week 03 - Surface of Revolution
• Week 03 - Tutorial 01
• Week 03 - Tutorial 02
• Week 03 - Tutorial 03
• Week 03 - Tutorial 04
• Week 03 - Tutorial 05
• Week 03 - Tutorial 06
• Week 03 - Tutorial 07
• Week 03 - Tutorial 08
• Week 03 - Tutorial 09
• Week 03 - Tutorial 10
• Week 03 - Tutorial 11
• Week 03 - Tutorial 12
• Week 03 - Tutorial 13
• Week 03 - Tutorial 14
• Week 03 - Tutorial 15
• Quiz : Practice Assignment 3.1 - Not Graded
• Practice assignment 3.1 - Video Solution - MCQ
• Practice assignment 3.1 - Video Solution - MSQ & NAT
• Practice assignment 3.1 - PDF solution
• Quiz : Practice Assignment 3.2 - Not Graded
• Practice assignment 3.2 - Solution
• Quiz : Practice Assignment 3.3 - Not Graded
• Practice assignment 3.3 - PDF solution
• Quiz : Graded Assignment - 3
• Graded Assignment 3 - Solution
• Feedback for Week 3
• L4.1: Polynomials
• Quiz : AQ4.1: Activity Question 1 - Not Graded
• L4.2: Degree of Polynomials
• Quiz : AQ4.2: Activity Question 2 - Not Graded
• L4.3: Algebra of polynomials: Addition & Subtraction
• Quiz : AQ4.3: Activity Question 3 - Not Graded
• L4.4: Algebra of polynomials: Multiplication
• Quiz : AQ4.4: Activity Question 4 - Not Graded
• L4.5: Algebra of polynomials: Division
• Quiz : AQ4.5: Activity Question 5 - Not Graded
• L4.6: Division Algorithm
• Quiz : AQ4.6: Activity Question 6 - Not Graded
• L4.7: Graphs of Polynomials: Identification and Characterization
• Quiz : AQ4.7: Activity Question 7 - Not Graded
• L4.8: Zeroes of Polynomial Functions
• Quiz : AQ4.8: Activity Question 8 - Not Graded
• L4.9: Graphs of Polynomials: Multiplicities
• Quiz : AQ4.9: Activity Question 9 - Not Graded
• L4.10: Graphs of Polynomials: Behavior at X-intercepts
• Quiz : AQ4.10: Activity Question 10 - Not Graded
• L4.11: Graphs of Polynomials: End behavior
• Quiz : AQ4.11: Activity Question 11 - Not Graded
• L4.12: Graphs of Polynomials: Turning points
• Quiz : AQ4.12: Activity Question 12 - Not Graded
• L4.13: Graphs of Polynomials: Graphing & Polynomial creation
• Quiz : AQ4.13: Activity Question 13 - Not Graded
• Week 04 - Summary
• Week 04 - Tutorial 01
• Week 04 - Tutorial 02
• Week 04 - Tutorial 03
• Week 04 - Tutorial 04
• Week 04 - Tutorial 05
• Week 04 - Tutorial 06
• Week 04 - Tutorial 07
• Week 04 - Tutorial 08
• Week 04 - Tutorial 09
• Week 04 - Tutorial 10
• Week 04 - Tutorial 11
• Week 04 - Tutorial 12
• Week 04 - Tutorial 13
• Week 04 - Tutorial 14
• Week 04 - Tutorial 15
• Week 04 - Tutorial 16
• Week 04 - Tutorial 17
• Week 4 - Summary Lecture
• Additional lecture
• Resource from Instructors
• Quiz : Practice Assignment 4.1 - Non graded
• Practice assignment 4.1 - Solution
• Quiz : Practice assignment 4.2 - Not Graded
• Practice assignment 4.2 - Solution
• Quiz : Practice Assignment 4.3 - Not Graded
• Practice assignment 4.3 - Solution
• Quiz : Practice Assignment 4.4 - Not Graded
• Practice Assignment 4.4 - Solution
• Quiz : Graded Assignment - 4

Feedback for Week 4

• Graded Assignment 4 - Solution
• L5.1: One-to-One Function: Definition & Tests
• Quiz : AQ5.1: Activity Question 1- Not Graded
• L5.2: One-to-One Function: Examples & Theorems
• Quiz : AQ5.2: Activity Question 2 - Not Graded
• L5.3: Exponential Functions: Definitions
• Quiz : AQ5.3: Activity Question 3 - Not Graded
• L5.4: Exponential Functions: Graphing
• Quiz : AQ5.4: Activity Question 4 - Not Graded
• L5.5: Natural Exponetial Function
• Quiz : AQ5.5: Activity Question 5 - Not Graded
• L5.6: Composite Functions
• Quiz : AQ5.6: Activity Question 6 - Not Graded
• L5.7: Composite Functions: Examples
• Quiz : AQ5.7: Activity Question 7 - Not Graded
• L5.8: Composite Functions: Domain
• Quiz : AQ5.8: Activity Question 8 - Not Graded
• L5.9: Inverse functions
• Quiz : AQ5.9: Activity Question 9 - Not Graded
• Week 05 - Additional lecture - Inverse function
• Week 05 - Tutorial 01
• Week 05- Tutorial 02
• Week 05 - Tutorial 03
• Week 05 - Tutorial 04
• Week 05 - Tutorial 05
• Week 05 - Tutorial 06
• Week 05 - Tutorial 07
• Week 05 - Tutorial 08
• Quiz : Practice Assignment 5 - Not Graded
• Practice assignment 5 - Solution
• Quiz : Graded Assignment - 5
• Feedback for Week 5
• Graded Assignment 5 - Solution
• L6.1: Logarithmic Functions
• Quiz : AQ6.1: Activity Question 1 - Not Graded
• L6.2: Logarithmic Functions: Graphs
• Quiz : AQ6.2: Activity Question 2 - Not Graded
• L6.3: Solving Exponential Equations
• Quiz : AQ6.3: Activity Question 3 - Not Graded
• L6.4: Logarithmic Functions: Properties - 1
• Quiz : AQ6.4: Activity Question 4 - Not Graded
• L6.5: Logarithmic Functions: Applications
• Quiz : AQ6.5: Activity Question 5 - Not Graded - Not Graded
• L6.6: Logarithmic Functions:Properties - 2
• Quiz : AQ6.6: Activity Question 6 - Not Graded
• L6.7: Logarithmic Equations
• Quiz : AQ6.7: Activity Question 7 - Not Graded
• Week 06- Tutorial 01
• Week 06 - Tutorial 02
• Week 06 - Tutorial 03
• Week 06 - Tutorial 04
• Week 06 - Tutorial 05
• Week 06 - Tutorial 06
• Solve with Instructor
• Quiz : Practice Assignment 6 - Non Graded
• Practice assignment 6 - Solution
• Quiz : Graded Assignment - 6
• Graded Assignment 6 - Solution
• Feedback for Week 6
• L7.1: Some topics from maths 1
• Quiz : AQ7.1: Activity Questions 1 - Not Graded
• L7.2: Functions of one variable
• Quiz : AQ7.2: Activity Questions 2 - Not Graded
• L7.3: Graphs and tangents
• Quiz : AQ7.3: Activity Questions 3 - Not Graded
• L7.4: Limits for sequences
• Quiz : AQ7.4 Activity Questions 4 - Not Graded
• L7.5: Limits for functions of one variable
• Quiz : AQ7.5: Activity Questions 5 - Not Graded
• Quiz : Solve with us 7 - Not Graded
• Week 7 - Revision
• Week 07 - Tutorial 01
• Week 07 - Tutorial 02
• Week 07 - Tutorial 03
• Week 07 - Tutorial 04
• Week 07 - Tutorial 05
• Week 07 - Tutorial 06
• Week 07 - Tutorial 07
• Week 07 - Tutorial 08
• Week 07 - Tutorial 09
• Week 07 - Tutorial 10
• Quiz : Practice Assignment 7 - Not Graded
• Quiz : Graded Assignment - 7
• Graded Assignment 7 - Solution
• Feedback for Week 7
• L8.1: Limits and continuity
• Quiz : AQ8.1: Activity Questions 1 - Not Graded
• L8.2: Differentiability and the derivative
• Quiz : AQ8.2: Activity Questions 2 - Not Graded
• L8.3: Computing derivatives and L'Hôpital's rule
• Quiz : AQ8.3: Activity Questions 3 - Not Graded
• L8.4: Derivatives, tangents, and linear approximation
• Quiz : AQ8.4: Activity Questions 4 - Not Graded
• Quiz : Solve with us 8 - Not Graded
• Week 08 - Tutorial 01
• Week 08 - Tutorial 02
• Week 08 - Tutorial 03
• Week 08 - Tutorial 04
• Week 08 - Tutorial 05
• Week 08 - Tutorial 06
• Week 08 - Tutorial 07
• Revision session- Week 8
• Quiz : Practice assignment 8 - Not Graded
• Quiz : Graded Assignment - 8
• Graded Assignment 8 - Solution
• Feedback for Week 8
• L9.1: Critical points : local maxima and minima
• Quiz : AQ9.1: Activity Questions 1 - Not Graded
• L9.2: Examples : Computing Maxima and Minima
• Quiz : AQ9.2: Activity Questions 2 - Not Graded
• L9.3: Computing areas
• Quiz : AQ9.3: Activity Questions 3 - Not Graded
• L9.4: Riemann sums and the integral
• Quiz : AQ9.4: Activity Questions 4 - Not Graded
• L9.5: Integrals as anti-derivatives
• Quiz : AQ9.5: Activity Questions 5 - Not Graded
• L9.6: Computing areas using integrals
• Quiz : AQ9.6: Activity Questions 6 - Not Graded
• Week 09 - Tutorial 01
• Week 09 - Tutorial 02
• Week 09 - Tutorial 03
• Week 09 - Tutorial 04
• Week 09 - Tutorial 05
• Week 09 - Tutorial 06
• Week 09 - Tutorial 07
• Week 09 - Tutorial 08
• Week 09 - Tutorial 09
• Quiz : Solve With Us 9 - Not Graded
• Quiz : Practice assignment 9 - Not Graded
• Quiz : Graded Assignment - 9
• Graded Assignment 9 - Solution
• Feedback for Week 9
• Solve with us - Week 9
• L10.1: Introduction to Graphs
• Quiz : AQ10.1: Activity Question 1 - Not Graded
• L10.2:Some general graph problems
• Quiz : AQ 10.2: Activity Question 2 - Not Graded
• L10.3: Representation of graphs
• Quiz : AQ 10.3: Activity Question 3 - Not Graded
• L10.4: Breadth-first search
• Quiz : AQ10.4: Activity Question 4 - Not Graded
• L10.5: Depth-first search
• Quiz : AQ 10.5: Activity Question 5 - Not Graded
• L10.6: Applications of BFS and DFS-1
• Quiz : AQ 10.6: Activity Question 6 - Not Graded
• L10.7: Applications of BFS and DFS-2
• Quiz : AQ 10.7: Activity Question 7 - Not Graded
• L10.8: Complexity of BFS and DFS
• Quiz : AQ10.8: Activity Question 8 - Not Graded
• L10.9: Directed Acyclic Graphs
• Quiz : AQ10.9: Activity Question 9 - Not Graded
• L10.10: Topological Sorting
• Quiz : AQ10.10: Activity Question 10 - Not Graded
• Week 10 - Tutorial 01
• Week 10 - Tutorial 02
• Week 10 - Tutorial 03
• Solve with Instructor - Week 10
• Quiz : Practice Assignment 10 - Not Graded
• Practice assignment 10 - Solution
• Quiz : Graded Assignment 10
• Feedback for Week 10
• Graded Assignment 10 - Solution
• L11.1: Longest Paths in DAGs
• Quiz : AQ11.1: Activity Question 4 - Not Graded
• L11.2: Transitive Closure
• Quiz : AQ11.2: Activity Question 5 - Not Graded
• L11.3: Matrix Multiplication
• Quiz : AQ11.3: Activity Question 6 - Not Graded
• L11.4:Shortest Paths in Weighted Graphs
• Quiz : AQ11.4: Activity Question 1 - Not Graded
• L11.5:Single Source Shortest Paths
• Quiz : AQ11.5: Activity Question 2 - Not Graded
• L11.6:Single Source Shortest Paths with Negative Weights
• Quiz : AQ11.6: Activity Question 3 - Not Graded
• L11.7:All-Pairs Shortest Paths
• Quiz : AQ11.7: Activity Question 4 - Not Graded
• L11.8:Minimum Cost Spanning Tress
• Quiz : AQ11.8: Activity Question 5 - Not Graded
• L11.9:Minimum Cost Spanning Tress: Prim's Algorithm
• Quiz : AQ11.9: Activity Question 6 - Not Graded
• L11.10:Minimum Cost Spanning Tress: Kruskal's Algorithm
• Quiz : AQ11.10: Activity Question 7 - Not Graded
• L11.11:Solve with Instructor - Activity Questions
• L11.12:Resources from Instructors
• Quiz : Practice Assignment 11 - Not Graded
• Practice Assignment 11 - Solution
• Solve with Us - Week 11
• Quiz : Graded Assignment - 11
• Graded Assignment 11 - Solution
• Revision Video - 1
• Revision Video - 2
• Revision Video - 3
• Revision Video - 4
• Revision lecture on Logarithmic Functions
• Revision lecture on Graph theory Basics
• Revision lecture on Exponential and Composite Function
• Lecture PPT'sSlides
• Lecture Transcripts
• Live Session - YouTube Links
• Quiz : Mock Test 1
• Mock Test 1 - Solution
• Quiz : Mock Test 2
• Mock Test 2 - Solution
• Quiz : Mock Test 3
• Mock Test 3 - Solution
• Qualifier - Question Paper and Answer key - 10/10/2021
• Quiz : Mock1 for Quiz2
• Mock1 for Quiz2- Solution
• Quiz : Mock2 for Quiz2
• Mock2 for Quiz2- Solution
• Quiz : Mock for Quiz3

Feedback for Qualifier

• Quiz 2 - Feedback
• Quiz 2 - Question Paper and Answer key - 31/10/2021
• Qualifier - Solution
• Mock for Quiz3 - Solution
• Quiz 3 - Feedback
• Quiz 3 - Question Paper and Answer key - 21/11/2021
• Quiz3 - Solution
• Quiz : Mock for End Term
• Quiz2 - Solution
• Mock for End Term - Solution
• End Term - Question Paper and Answer key - 12/12/2021
• End Term - Feedback

End Term - QP, Answer Key & Feedback Form

Dear Learner, We have released the Question Paper, Answer key & Feedback form of end term under Mock Unit. Regards, IITM - BSc Degree Team

Announcement for weightage for the end-term exam

Dear student, Following is the weightage for the end-term exam. Weeks 1,2,3 - 25%-30% Weeks 4,5,6 - 20%-25% Weeks 7,8,9 - 30%-35% Weeks 10,11 - 12%-18% Regards, BSc Degree Team

Timed Mock Scheduled Tomorrow (05/12/2021)

Dear All, There will be a timed mock test planned tomorrow. The test will be available in the form of an assignment inside the courses. (Under the Mock tests and Quizzes Unit as Mock for End Term). The link will open and assignment will be available at 07:00 P.M sharp and accept submission till 08:30 P.M. This is only for Practice and this will not be considered for Grading. Best regards,  IITM - BSc Degree Team

Quiz 3 - QP, Answer Key & Feedback Form

Dear Learner, We have released the Question Paper, Answer key & Feedback form of Quiz 3 under Mock Unit. Regards, IITM - BSc Degree Team

Quiz 3 timed Mock Test Today (8PM IST)

Dear students,

We will have a timed mock test for quiz 3 on Today ( 17th November 2021) at 8 PM IST.

Best of luck.

Maths-1 Team

Assignment & Weekly Feedback

We have uploaded assignment & weekly feedback form under week-9&10. Please give your feedback in the form.

Best regards,

IITM - BSc Degree Team.

Quiz 3 timed mock test and revision live session

We will have a timed mock test for quiz 3 on 17th November 2021 (Wednesday) at 8 PM and a live session for quiz 3 revision on 19th November (Friday) at 9.30 AM.

Week 11 Content release

We have released Week 11 contents. This includes the following:

1. Video lectures

2. Tutorial lectures

3. Practice assignment

4. Graded assignment

We request you to kindly follow the following tips to establish an effective teaching-learning process. 

Please watch all videos before attempting the assignment questions.

Even though our whole team is always ready to help you, we would strongly recommend that you try to work out all assignment questions on your own so as to develop the skill and speed of problem-solving.

Even though we are providing the solution pdf of practice assignment, please do not go through it until you have attempted all questions on your own to your satisfaction.

Discourse Forums:

Before posting your queries on the forum, please ensure that you have tried to work out the questions at least 3 or 4 times at different points of time and after watching the videos at least twice. 

Before posting your queries on the forum, please do a search in the forum to see if your question has been answered before. This will enable us to address diverse questions rather than going over the same question and similar post again and again. 

The questions are being tagged/labelled to enable easier search for the students. For instance, if you filter by label activity questions, you will see all queries regarding activity questions which have been tagged in the forum. You can see if your questions have been answered in the forum earlier, before posting your own question.

While posting your query, please post your working also, so that we can give you hints as to why your answer or approach is wrong. This is a better learning process than obtaining the full solution in a single go. 

As far as possible, we will release an FAQ document every week on the most frequently asked questions on the forum and/or live sessions. Please go through this document to get answers to the most asked questions. 

Week 10 Graded assignment release

We have released Week 10 graded assignment.

We have uploaded assignment feedback gfrom under week-7&8 and weekly feedback form under week-9. Please give your feedback in the form.

Quiz 2 - Question Paper and Answer key

Dear Learner, We have released the Question Paper and Answer key of Quiz 2 under Mock Unit. Regards, IITM - BSc Degree Team

Week 10 Content release

We have released Week 10 contents. This includes the following:

Feedback for Quiz2

Dear Learner, We have uploaded the feedback form for Quiz2 under Mock tests and Quizzes unit. Please submit your feedback. Regards, IITM - BSc Degree Team

Weekly Feedback for Week-8

We have uploaded weekly feedback gfrom under week-8. Please give your feedback in the form.

Week 9 Content Release

We have released Week 9 contents. This includes the following:

3. Activity questions for each lecture

4. Practice assignment

5. Graded assignment

6. Transcripts

Timed Mock Scheduled Today (26/10/2021)

Dear All, We will have a timed 1-hour mock test for quiz 2, today (26th October 2021) at 9 PM. Please attend the test. The test will be available in the form of an assignment inside the courses. (Under the Mock tests and Quizzes Unit as Mock2 for Quiz2). The link will open and assignment will be available at 09:00 P.M sharp and accept submission till 10:00 P.M. This is only for Practice and this will not be considered for Grading. Best regards,  Maths 1 team

Mock1 for Quiz2

We have released Mock1 for Quiz2 under Mock tests and Quizzes for practice. Please check.

Weekly Feedback for Week-7

We have uploaded weekly feedback gfrom under week-7. Please give your feedback in the form.

Week 7 Graded Assignment Deadline Extension

Dear students, 1. We are extending the week 7 graded assignment deadline to 3rd November at 12.00 AM. 2. We will be providing 2 mock tests, one will be a practice test on Monday (25th October 2021) and another will be a timed mock test on Tuesday (26th October 2021) 3. We are trying to update the weeks 7, 8, and 9 live sessions schedule to give you maximum time to prepare for the quizzes. Please fill the given form to let us know the live session dates of your preference: https://forms.gle/WefBoeZi7FMkg3wT8 Regards, Maths 1 team

Week 8 Content Release

We have released Week 8 contents. This includes the following:

Assignment Feedback for Week6

We have uploaded assignment feedback gfrom under week-6. Please give your feedback in the form.

Week 7 Content Release

We have released Week 7 contents. This includes the following:

We have uploaded assignment feedback gfrom under week-5 & weekly feedback form under week-6. Please give your feedback in the form.

Dear Learner, We have updated the feedback form for Qualifier in the Mock Unit. Please submit the feedback form. Regards, IITM - BSc Degree Team

Qualifier - Question Paper and Answer key

Dear Learner, We have released the Question Paper and Answer key of Qualifier under Mock Unit. Regards, IITM - BSc Degree Team

Week 5 Assignment Extended

Dear Learner, We have extended the Week 5 Assignment deadline to 15/10/2021 & the deadline for Week 6 remains the same. Regards, IITM - BSc Degree Team

Week 6 Content Release

We have released Week 6 contents. This includes the following:

Weekly Feedback for Week 5

We have uploaded weekly feedback gfrom under week-5. Form will close on 10/10/2021 at 23:59 hrs. Please give your feedback in the form.

Assignment Feedback for Week 4

We have uploaded assignment feedback gfrom under week-4. Form will close on 07/10/2021 at 23:59 hrs. Please give your feedback in the form.

Mock Test - 3

We have released mock test - 3 under Mock tests and Quizzes. Please check.

Mock Scheduled - 05/10/2021

Dear All, There will be a timed mock test planned today for all 4 courses. The test will be available in the form of an assignment inside all the courses. (Under the Mock tests and Quizzes Unit as Mock Test 2). The link will open and assignment will be available at 06:00 P.M sharp and accept submission till 10:00 P.M. This is only for Practice and this will not be considered for Grading. Best regards, IITM - BSc Degree Team.

Mock Test - 1

We have released mock test - 1 under Mock tests and Quizzes. Please check.

Week 5 Content Release

We have released Week 5 contents. This includes the following:

We have uploaded weekly feedback gfrom under week-4. Form will close on 03/10/2021 at 23:59 hrs. Please give your feedback in the form.

Week 4 Content Release

We have released Week 4 contents. This includes the following:

Feedback forms for course content and graded assignment

Dear students We will be doing the following to collect feedback from you all: 1. Inside the unit of every week on the course portal, we have a link to give feedback on the weekly contents.     Pls do use this to let us know on which you have accessed, find useful, feedback on live sessions etc.     The form will be open for 1 week for content of each week. After this, it will be closed.     Form to collect feedback for next week will be opened thereafter. 2. After the close of every graded assignment on Wednesday, the answers get displayed on the assignment page after the due date. If you wish to report any errors in the     same, we will have a form open from Thursday morning to Friday morning, make the corrections if any and finalize the scores. Hope students can make use of this to provide active feedback to us on the various components of the program. Warm regards BSc team

Week 3 Content Release

We have released Week 3 contents. This includes the following:

Eligibility criteria to write the Qualifier exam

Only if the candidate gets minimum required marks in the assignments will be eligible to take the in-person proctored Qualifier Test conducted at the end of 4 weeks of coursework - the hall ticket will be shared only with these candidates. (See table below for the cut off marks in Assignments)

Each assignment will be graded out of 100

Any assignment that is not attempted will be marked as zero.

The average of the three assignments will be calculated in each subject and rounded off and compared to see if it is equal to or greater than the minimum marks required.

The cutoff required in the assignments will ensure students submit at least 3 out of the 4 assignments.

Week 2 Content Release

We have released Week 2 contents. This includes the following:

Welcome to IITM BSc Degree September 2021 Qualifier

Dear Candidate,

A hearty welcome to you from the BSc Degree Project team of IIT Madras!!

Please find below the information and instructions regarding the course content and usage of the portal.

You may access the course portal:  onlinedegree.iitm.ac.in  by using the SAME EMAIL ID you used to register for the qualifier exam.

Once you login, click on the tab "My current courses" and the links to the 4 courses will be available. Click on a course and access the videos, practice assignments and notes.

Content and Assignments

Every week, about 2 to 3 hours of videos by the course instructor(s) will be released for each of the following courses:

* Mathematics for Data Science I

* Statistics for Data Science I

* Computational Thinking

* English I

Along with the videos, we will also release the following material as is relevant:

* Activity questions for each lecture

* A practice assignment

* A graded assignment (or simply “Assignment”)

* Transcripts of the lectures as PDFs

* Slides used by the instructors as PDFs

* Solution document for the practice assignment

* Solution video explaining the solutions of the practice assignment

* Answers to frequently asked questions of the previous week.

Suggested sequence for studying:

• Watch the first video lecture.
• The activity questions are intended to test the basic understanding of the concepts covered in the lecture watched. So attempt this after you watch the lecture. Revisit the video if you do not get some answers correct.
• Repeat this sequence of video-activity questions for every video lecture given.
• After watching all videos of a week, you can attempt the practice assignment. The questions in the practice assignment test the understanding of a combination of concepts taught in one or more lectures. As the name indicates, this assignment will give you some practice before attempting the actual graded assignment. Once you attempt the questions, if you are unsure of the answers, please read the solution document or watch the solution video to clarify your doubts.
• After satisfactorily attempting the practice assignment, you can attempt the graded assignment. The graded assignment has been designed in such a way that it has a balanced distribution of easy, medium and difficult questions. This can be submitted multiple times before the deadline, and the latest submission will be considered for grading. The score will be available only after the due date-time has passed.

Submissions will be possible only until the mentioned time on the due date mentioned.

Submission deadline for graded assignments in qualifier month:

The due date and time will be mentioned in every graded assignment. No exception will be given to this deadline since the whole process of grading is automated. The solution for the graded assignment will be released as a document and a video once the deadline for submission is over. There will be graded assignments for the first 4 weeks. 

Average of the best 3 out of the 4 weekly graded assignments >= minimum marks required as per your category to be eligible for getting a hall ticket for the qualifier. 

Please do the assignments yourself and even if you take help, ensure that you know how to solve it on your own. These assignments will help you prepare for the quizzes and final exams. Plagiarism and violating the honour code will be taken very seriously, if detected during the submission of assignments.

Perseverance is the key:

Please watch the lectures, follow the courses regularly and submit all assignments well before the due date so that technical issues like bad internet connection or a system problem will not hamper your progress in the course. Your regular participation is vital for learning and excelling in the program. Our course support members will have regular interactions with you via live sessions and discussion forums. Please make use of these sessions to clear your doubts.

Announcements and discussion forums:

The announcement emails from the course instructors and course support members will be sent regarding the lessons, assignments, exam registration, hall tickets etc. Make sure to check your email Inbox everyday so that you do not miss out on important messages. We will also send messages through sms and whatsapp. Please do check these also regularly.

The discussion forums are for everyone to ask questions and interact. Anyone who knows the answers can reply to anyone's post. The course instructor/course support members will also respond to your queries. Please make maximum use of this feature as this will help you learn much better. Also, ensure that you follow basic discussion forum etiquette. Follow the discussion forum closely and read the questions previously asked so that you can refrain from asking the same.

You can write to  [email protected]. in  for any general queries about the programme. All course related technical queries should be asked in the course specific discussion forums.

Qualifier exam:

The syllabus for the qualifier will broadly be the four weeks of content being released from September 6th 2021. The videos will be the primary material of study. The assignments will give you practice and an idea about the pattern of questions for the qualifier. The exact pattern of questions will be explained to you in the days leading to the qualifier. You may also make use of any supplementary material to get more practice and speed for attempting and solving the questions. Regards, IITM BSc Team

Week 1 Content Release

We have released Week 1 contents. This includes the following:

Discussion Forum Etiquette

Dear Learner, Discussion Forum is a place for both learners and course team to interact and clarify the queries related to the course content and logistics. To maintain a clean and supportive environment, it is important that every discussion forum participant strictly maintain an etiquette while posting or responding in the discussion forum . Please read the discussion forum etiquette given below to understand more about appropriate and acceptable use of Online Degree Discussion Forums .

Discussions on Course Content

Limit your discussions to the “Unit(s)/Lesson(s)” that they are related to. Doing so ensures that the discussions are clustered around the most specific content; this also enables easier searching of the various threads being posted.

• Ask any doubts/questions you may have about the subject (videos or assignments) in the  forum  - make use of the opportunity given.  Do not worry about what others will think of you - asking questions and getting concepts clarified is of prime importance while learning. 
• Sharing of latest trends in the subject area in terms of research or technology is welcome.
• Avoid directly posting copyrighted material in posts and responses - acknowledge  the source or give a link to the material.
• If your post extends the course content, please indicate this in the subject line.

If your post is directly related to something in the course content, you may wish to provide more details so that others can find or trace it easily. For example, you may want to cite from a particular video, which diagram/slide, timing details, reading materials etc.

Treat the questions and comments from your fellow learners seriously. Think about the issues they have raised, offer your own thoughts, research and propose your solutions to the problems they have posed. Your experience is also valuable; share freely and widely.

Before you create a new post, review the existing threads to see if there are already similar posts. If a post already exists and has not been answered, please indicate your doubt by either selecting the ‘Me too’ button (for Questions) or Upvote button (for Discussions ).

On Tone and Courtesy in Writing

The "tone" is a very important part of electronic communication. When you read your message out loud, does it sound the way you would speak to another student in the classroom? If no, then please rewrite the post.

Before publishing your comment, make sure that the grammar and spelling of the text to be published are correct. Do not write comments in all capital letters . Use capital letters only where appropriate. 

Respect the opinions of your classmates. If you feel the need to disagree, do so respectfully and acknowledge the valid points in your classmate’s argument. Acknowledge that others are entitled to have their own perspective on the issue. This will help both you and your peer to grow intellectually.

Refrain from inappropriate language and derogatory or personal attacks in the course forum .

Humor can be difficult to convey in text, so make sure everyone realizes when you are trying to be funny. It is easy for messages to be misinterpreted since there are no physical gestures or voice inflections that accompany the text.

Think through and re-read your comments before you post them.

Additional Guidelines:

Remember that English is not the primary language of many students. Avoid the use of slang or abbreviations.

Write responses in your own words and give credit when referencing the work or ideas of others’, please see how to correctly cite .

Reporting a Post

If you see an inappropriate post, please alert the course team by right clicking on the post and reporting this as abuse (see screenshot below) or forward the same to [email protected]

Fig: Reporting a post to course team

Post Moderation Policy

Any content that the Forum administrators deem malicious in nature or insulting toward people will be removed immediately. Forum administrators reserve the right to determine what is and is not acceptable content. Serial Violators will be given a warning and if found repeating the mistake may also be banned from the discussion forum of the course.

Contact: [email protected] Regards, IITM BSc Degree team

Qualifier – 2023:  Statistics I Graded Assignment Week 2 Answer

1) Which of the following statements is/are incorrect? a) To represent the share of a particular category, bar chart is the most appropriate graphical representation. b) The multiplication of the total number of observations and relative frequency of a particular observation should be equal to the frequency of that observation. c) Mean can be defined for a categorical variable. d) Mode of a categorical variable is the widest slice in a pie chart. Answer c,d

2) If the exam is for a total of 500 marks, then what is the aggregate distribution of marks in Physics, Maths and Biology?

Answer : Physics: 175 marks Maths: 90 marks Biology: 50 marks : 68%

3) Choose the correct statement(s): a) The pie chart is misleading because it does not obey the area principle. b) The pie chart has round off errors. c) The pie chart is not a misleading graph. d) The slices of pie chart adds up to 100%.

4) What is the combined relative frequency of the academy  A , B  and  D ? (Enter the answer correct to 3 decimal places)

Answer 0.375

5) Median of the given data is: a) Academy C b) Academy E c) Academy D d) Median is not defined for the given data e) Insufficient data

6) Mode of the given data is: a) Academy C b) Academy E c) Academy D d) Mode is not defined for the given data e) Insufficient data

7) Which of the following graphical representations is appropriate for the number of players in each academy for the given data in Table 2.1.G? a) Bar chart b) Pie chart c) Pareto chart d) Both bar chart and pareto chart

8) The data of number of students sharing the same rank is collected. Which of the following is/are suitable to represent the collected data?

9) Choose the correct statement about categorical data: a) Categorical data have measurement units. b) Categorical data can take numerical values, but no meaningful mathematical operations can be performed on it. c) Categorical data is quantitative in nature. d) All of the above

10) How many students have secured B grade?

What is the ratio of the students who secured a C grade to the students who secured an A grade?

Answer 9:10

Related Posts

Qualifier – 2023:  ct i graded assignment week 2 answer, qualifier – 2023:  ct i graded assignment week 3 answer, qualifier – 2023: computational thinking assignment week 1, about the author.

graded assignment week 2 maths

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Course outline

• Introductory video
• L1.1: Natural Numbers and their operations
• Quiz : AQ1.1: Activity Questions 1 - Not Graded
• L1.2: Rational Numbers
• Quiz : AQ1.2: Activity Questions 2 - Not Graded
• L1.3: Real and Complex Numbers
• Quiz : AQ1.3: Activity Questions 3 - Not Graded
• L1.4: Set Theory
• Quiz : AQ1.4: Activity Questions 4 - Not Graded
• L1.5: Construction of Subsets and set operations
• Quiz : AQ1.5: Activity Questions 5 - Not Graded
• L1.6: Sets: Examples
• Quiz : AQ1.6: Activity Questions 6 - Not Graded
• L1.7: Examples of Set Operations and Counting Problems
• Quiz : AQ1.7: Activity Questions 7 - Not Graded
• L1.8: Relations
• Quiz : AQ1.8: Activity Questions 8 - Not Graded
• L1.9: Functions
• Quiz : AQ1.9: Activity Questions 9 - Not Graded
• L1.10: Relations: examples
• Quiz : AQ1.10: Activity Questions 10 - Not Graded
• L1.11:Function: examples
• Quiz : AQ1.11: Activity Questions 11 - Not Graded
• L1.12: Prime Numbers
• L1.13: Why is a number irrational?
• L1.14: Set versus Collections
• L1.15: Degrees of infinity
• Resources from Instructors
• Quiz : Practice Assignment 1.1 - Not Graded
• Practice assignment 1.1 -Solution
• Quiz : Practice assignment 1.2 - Not Graded
• Practice Assignment 1.2 - Solution
• Quiz : Graded Assignment 1
• Graded Assignment 1 - Solution
• Quiz : hello world
• L2.1: Rectangular Coordinate system
• Quiz : AQ2.1: Activity Question 1 - Not Graded
• L2.2: Distance formula
• Quiz : AQ2.2: Activity Question 2 - Not Graded
• L2.3: Section formula
• Quiz : AQ2.3: Activity Question 3 - Not Graded
• L2.4: Area of triangle
• Quiz : AQ2.4: Activity Question 4 - Not Graded
• L2.5: Slope of a line
• Quiz : AQ2.5: Activity Questions 5 - Not Graded
• L2.6: Parallel and perpendicular lines
• Quiz : AQ2.6: Activity Question 6 - Not Graded
• L2.7: Representation of a Line-1
• Quiz : AQ2.7: Activity Questions 7 - Not Graded
• L2.8: Representation of a Line-2
• Quiz : AQ2.8: Activity Questions 8 - Not Graded
• Week 02 - Tutorial 01
• Week 02 - Tutorial 02
• Week 02 - Tutorial 03
• Week 02 - Tutorial 04
• Week 02 - Tutorial 05
• Week 02 - Tutorial 06
• Week 02 - Tutorial 07
• Week 02 - Tutorial 08
• Week 02 - Tutorial 09
• Week 02 - Additional Lecture 01
• Week 02 - Additional Lecture 02
• Week 02 - Additional Lecture 03
• Week 03 - Additional Lecture - 3.1
• Quiz : Practice Assignment 2 - Not Graded
• Practice assignment 2.1 - Solution
• Quiz : Practice assignment 2.2 - Not Graded
• Practice assignment 2.2 - Solution
• Quiz : Graded Assignment - 2
• Graded Assignment 2 - Solution
• L3.1: General equation of line
• Quiz : AQ3.1: Activity Questions 1 - Not Graded
• L3.2: Equation of parallel and perpendicular lines in general form
• Quiz : AQ3.2: Activity Questions 2 - Not Graded
• L3.3: Equation of a perpendicular line passing through a point
• Quiz : AQ3.3: Activity Questions 3 - Not Graded
• L3.4: Distance of a line from a given point
• Quiz : AQ3.4: Activity Questions 4 - Not Graded
• L3.5: Straight line fit
• Quiz : AQ3.5: Activity Questions 5 - Not Graded
• Week 02 – Tutorial – Point of Intersection of two lines
• Week 03 - Tutorial 1
• Week 03 - Tutorial 2
• Week 03 - Tutorial 3
• Week 03 - Tutorial 4
• Week 03 - Tutorial 5
• Week 03 - Tutorial 6
• Week 03 - Tutorial 7
• Week 03 - Tutorial 8
• Quiz : Practice Assignment 3.1 - Not Graded
• Practice assignment 3.1 - Solution
• Quiz : Practice Assignment 3.2 - Not Graded
• Practice Assignment 3.2 - Solution
• Quiz : Graded Assignment 3
• Graded Assignment 3 - Solution
• L4.1: Quadratic functions
• Quiz : AQ4.1: Activity Questions 1 - Not Graded
• L4.2: Examples of Quadratic functions
• Quiz : AQ4.2: Activity Questions 2 - Not Graded
• L4.3: Slope of quadratic function
• Quiz : AQ4.3: Activity Questions 3 - Not Graded
• L4.4: Solution of quadratic equation using graph
• Quiz : AQ4.4: Activity Questions 4 - Not Graded
• L4.5: Slope: Line & Parabola
• Quiz : AQ4.5: Activity Questions 5 - Not Graded
• L4.6: Summary Lecture (Quadratic Functions)
• L4.7: Solution of quadratic equation using Factorization
• Quiz : AQ4.7: Activity Questions 7 - Not Graded
• L4.8: Solution of quadratic equation using Square method
• Quiz : AQ4.8: Activity Questions 8 - Not Graded
• L4.9: Quadratic formula
• Quiz : AQ4.9: Activity Questions 9 - Not Graded
• L4.10: Summary lecture
• Week 04 - Additional Lecture
• Week 04 - Surface of Revolution
• Week 04 - Tutorial 01
• Week 04 - Tutorial 02
• Week 04 - Tutorial 03
• Week 04 - Tutorial 04
• Week 04 - Tutorial 05
• Week 04 - Tutorial 06
• Week 04 - Tutorial 07
• Week 04 - Tutorial 08
• Week 04 - Tutorial 09
• Week 04 - Tutorial 10
• Week 04 - Tutorial 11
• Week 04 - Tutorial 12
• Week 04 - Tutorial 13
• Week 04 - Tutorial 14
• Week 04 - Tutorial 15
• Quiz : Practice Assignment 4.1 - Not Graded
• Practice assignment 4.1 - Video Solution - MCQ
• Practice assignment 4.1 - Video Solution - MSQ & NAT
• Practice assignment 4.1 - PDF solution
• Quiz : Practice Assignment 4.2 - Not Graded
• Practice assignment 4.2 - Solution
• Quiz : Graded Assignment 4
• Graded Assignment 4 - Solution
• L5.1: Polynomials
• Quiz : AQ5.1: Activity Question 1 - Not Graded
• L5.2: Degree of Polynomials
• Quiz : AQ5.2: Activity Question 2 - Not Graded
• L5.3: Algebra of polynomials: Addition & Subtraction
• Quiz : AQ5.3: Activity Question 3 - Not Graded
• L5.4: Algebra of polynomials: Multiplication
• Quiz : AQ5.4: Activity Question 4 - Not Graded
• L5.5: Algebra of polynomials: Division
• Quiz : AQ5.5: Activity Question 5 - Not Graded
• L5.6: Division Algorithm
• Quiz : AQ5.6: Activity Question 6 - Not Graded
• Week 05 - Summary
• Week 05 - Tutorial 01
• Week 05 - Tutorial 02
• Week 05 - Tutorial 03
• Week 05 - Tutorial 04
• Week 05 - Tutorial 05
• Week 05 - Tutorial 06
• Week 05 - Tutorial 07
• Week 05 - Tutorial 08
• Additional lecture
• Resource from Instructors
• Quiz : Practice Assignment 5 - Non graded
• Practice assignment 5 - Solution
• Quiz : Graded Assignment 5
• Graded Assignment 5 - Solution
• L6.1: Graphs of Polynomials: Identification and Characterization
• Quiz : AQ6.1: Activity Question 1 - Not Graded
• L6.2: Zeroes of Polynomial Functions
• Quiz : AQ6.2: Activity Question 2 - Not Graded
• L6.3: Graphs of Polynomials: Multiplicities
• Quiz : AQ6.3: Activity Question 3 - Not Graded
• L6.4: Graphs of Polynomials: Behavior at X-intercepts
• Quiz : AQ6.4: Activity Question 4 - Not Graded
• L6.5: Graphs of Polynomials: End behavior
• Quiz : AQ6.5: Activity Question 5 - Not Graded
• L6.6: Graphs of Polynomials: Turning points
• Quiz : AQ6.6: Activity Question 6 - Not Graded
• L6.7: Graphs of Polynomials: Graphing & Polynomial creation
• Quiz : AQ6.7: Activity Question 7 - Not Graded
• Week 06 - Tutorial 01
• Week 06 - Tutorial 02
• Week 06 - Tutorial 03
• Week 06 - Tutorial 04
• Week 06 - Tutorial 05
• Week 06 - Tutorial 06
• Week 06 - Tutorial 07
• Week 06 - Tutorial 08
• Week 06 - Tutorial 09
• Week 6 - Summary Lecture
• Quiz : Practice Assignment 6 - Not Graded
• Practice assignment 6 - Solution
• Quiz : Graded Assignment 6
• Graded Assignment 6 - Solution
• L7.1: One-to-One Function: Definition & Tests
• Quiz : AQ7.1: Activity Question 1- Not Graded
• L7.2: One-to-One Function: Examples & Theorems
• Quiz : AQ7.2: Activity Question 2 - Not Graded
• L7.3: Exponential Functions: Definitions
• Quiz : AQ7.3: Activity Question 3 - Not Graded
• L7.4: Exponential Functions: Graphing
• Quiz : AQ7.4: Activity Question 4 - Not Graded
• L7.5: Natural Exponetial Function
• Quiz : AQ7.5: Activity Question 5 - Not Graded
• L7.6: Composite Functions
• Quiz : AQ7.6: Activity Question 6 - Not Graded
• L7.7: Composite Functions: Examples
• Quiz : AQ7.7: Activity Question 7 - Not Graded
• L7.8: Composite Functions: Domain
• Quiz : AQ7.8: Activity Question 8 - Not Graded
• L7.9: Inverse functions
• Quiz : AQ7.9: Activity Question 9 - Not Graded
• Week 07 - Additional lecture - Inverse function
• Week 07 - Tutorial 01
• Week 07- Tutorial 02
• Week 07 - Tutorial 03
• Week 07 - Tutorial 04
• Week 07 - Tutorial 05
• Week 07 - Tutorial 06
• Week 07 - Tutorial 07
• Week 07 - Tutorial 08
• Quiz : Practice Assignment 7 - Not Graded
• Practice assignment 7 - Solution
• Quiz : Graded Assignment 7
• Graded Assignment 7 - Solution
• L8.1: Logarithmic Functions
• Quiz : AQ8.1: Activity Question 1 - Not Graded
• L8.2: Logarithmic Functions: Graphs
• Quiz : AQ8.2: Activity Question 2 - Not Graded
• L8.3: Solving Exponential Equations
• Quiz : AQ8.3: Activity Question 3 - Not Graded
• L8.4: Logarithmic Functions: Properties - 1
• Quiz : AQ8.4: Activity Question 4 - Not Graded
• L8.5: Logarithmic Functions: Applications
• Quiz : AQ8.5: Activity Question 5 - Not Graded - Not Graded
• L8.6: Logarithmic Functions:Properties - 2
• Quiz : AQ8.6: Activity Question 6 - Not Graded
• L8.7: Logarithmic Equations
• Quiz : AQ8.7: Activity Question 7 - Not Graded
• Week 08- Tutorial 01
• Week 08 - Tutorial 02
• Week 08 - Tutorial 03
• Week 08 - Tutorial 04
• Week 08 - Tutorial 05
• Week 08 - Tutorial 06
• Solve with Instructor
• Quiz : Practice Assignment 8 - Non Graded
• Practice assignment 8 - Solution
• Quiz : Graded Assignments 8
• Graded Assignment 8 - Solution
• L9.1: Introduction to Graphs
• Quiz : AQ9.1: Activity Question 1 - Not Graded
• L9.2:Some general graph problems
• Quiz : AQ 9.2: Activity Question 2 - Not Graded
• L9.3: Representation of graphs
• Quiz : AQ 9.3: Activity Question 3 - Not Graded
• L9.4: Breadth-first search
• Quiz : AQ9.4: Activity Question 4 - Not Graded
• L9.5: Depth-first search
• Quiz : AQ 9.5: Activity Question 5 - Not Graded
• L9.6: Applications of BFS and DFS-1
• Quiz : AQ 9.6: Activity Question 6 - Not Graded
• L9.7: Applications of BFS and DFS-2
• Quiz : AQ 9.7: Activity Question 7 - Not Graded
• Week 9 - Tutorial 01
• Week 9 - Tutorial 02
• Week 9 - Tutorial 03
• Solve with Instructor - Week 9
• Quiz : Practice Assignment 9 - Not Graded
• Practice assignment 9 - Solution
• Quiz : Graded Assignment 9
• Graded Assignment 9 - Solution
• L10.1: Complexity of BFS and DFS
• Quiz : AQ10.1: Activity Question 1 - Not Graded
• L10.2: Directed Acyclic Graphs
• Quiz : AQ10.2: Activity Question 2 - Not Graded
• L10.3: Topological Sorting
• Quiz : AQ10.3: Activity Question 3 - Not Graded
• L10.4: Longest Paths in DAGs
• Quiz : AQ10.4: Activity Question 4 - Not Graded
• L10.5: Transitive Closure
• Quiz : AQ10.5: Activity Question 5 - Not Graded
• L10.6: Matrix Multiplication
• Quiz : AQ10.6: Activity Question 6 - Not Graded
• Solve with Instructor - Activity Questions
• Quiz : Practice Assignment 10 - Not Graded
• Practice Assignment 10 - Solution
• Solve with Instructor - Week 10
• Quiz : Graded Assignment - 10
• Graded Assignment 10 - Solution
• Shortest Paths in Weighted Graphs
• Quiz : AQ11.1: Activity Question 1 - Not Graded
• Single Source Shortest Paths
• Quiz : AQ11.2: Activity Question 2 - Not Graded
• Single Source Shortest Paths with Negative Weights
• Quiz : AQ11.3: Activity Question 3 - Not Graded
• All-Pairs Shortest Paths
• Quiz : AQ11.4: Activity Question 4 - Not Graded
• Minimum Cost Spanning Tress
• Quiz : AQ11.5: Activity Question 5 - Not Graded
• Minimum Cost Spanning Tress: Prim's Algorithm
• Quiz : AQ11.6: Activity Question 6 - Not Graded
• Minimum Cost Spanning Tress: Kruskal's Algorithm
• Quiz : AQ11.7: Activity Question 7 - Not Graded
• Quiz : Practice Assignment 11 - Not Graded
• Practice Assignment 11 - Solution
• Solve with Us - Week 11
• Quiz : Graded Assignment - 11
• Graded Assignment 11 - Solution
• Revision Video - 1
• Revision Video - 2
• Revision Video - 3
• Revision Video - 4
• Revision Video - 5
• Revision Video - 6
• Revision Video - 7
• Lecture PPT'sSlides
• Lecture Transcripts
• Live Session - YouTube Links
• Problem Solving Approach - Quiz 2
• Problem Solving Approach - Quiz 3
• Mock solution
• Consolidated Solutions List
• Consolidated Transcripts
• Quiz Answer Keys
• Quiz - Solutions
• End Term - Question Paper and Answer key - August 8&22 2021
• Quiz : Assessment for Practice
• Quiz : Mock for Quiz 2 - Week 4,5 and 6
• Mock for Quiz 2 - Solution (Week 4,5 and 6)
• Quiz : Mock for Quiz 3 - Week 7-9
• Mock for Quiz 3 - Solution
• Quiz : Mock for End Term
• Mock for End Term - Solution
• Quiz : Comprehensive Questions for Week 1-11

Final Announcement for Exam

1. The revision videos are uploaded in week 12, please try to visit them for quick revision. 2. Solutions for the end semester mock are already there, visit the solution if you are getting the wrong answer or spending too much time on any question.

3. A possible weightage for the end semester is also given. If you are not able to cover whole the syllabus due to lack of time, then try to cover these contents.

4. Slides for every week are uploaded in the week itself, use these slides for fast revision if you are familiar with the contents already.

5. Do not try to adopt any new method for solving any questions from now, it might create confusion. 

6. All the questions asked in exam will be from the content discussed from Week 1-12.

Announcement Regarding Weightage of the Content in the End Term Exam

1. Week 1:  10-15%

2. Week 2-6: 30-50%

3. Week 7-8: 20-30%

4. Week 9-11: 20-30%

1. Week 1: Domain, Venn diagram, set operations (Union, intersections, etc), and Relations.

2. Week 2 and 3: Whole content except (general equations)

3. Week 4 and 6: Whole content.

5. Week 8 and 9: Whole content (No question on the range)

6. Week 9-11: BFS, DFS, coloring,  adjacency matrix, adjacency list, DAGs, Dikshtara's algorithm, and MCST.

1. The weightage is shared to help the students in covering the maximum content relevant to the exam.

2. All the weightage is approximate, not exact.

3. The support team will not be responsible for any mismatching and no questions will be answered regarding the same. Regards, IITM BSc Degree Team

Week 12 (Revision Lecture) Released

Dear Learner, Revision Lecture video has been uploaded. Regards, IITM BSc Degree Team

Quiz answer Keys

Dear Learner, Quiz answer Keys are released. It is available under "Supplementary contents" in the portal. Have a nice day! Regards, IITM BSc Team

Week 11 Content Release

We have released Week 11 contents. This includes the following:

1. Video lectures

2. Tutorial lectures

3. Activity questions for each lecture

4. Practice assignment

5. Graded assignment

6. Transcripts

We request you to kindly follow the following tips to establish an effective teaching-learning process. 

Please watch all videos before attempting the assignment questions.

Even though our whole team is always ready to help you, we would strongly recommend that you try to work out all assignment questions on your own so as to develop the skill and speed of problem-solving.

Even though we are providing the solution pdf of practice assignment, please do not go through it until you have attempted all questions on your own to your satisfaction.

Discourse Forums:

Before posting your queries on the forum, please ensure that you have tried to work out the questions at least 3 or 4 times at different points of time and after watching the videos at least twice. 

Before posting your queries on the forum, please do a search in the forum to see if your question has been answered before. This will enable us to address diverse questions rather than going over the same question and similar post again and again. 

The questions are being tagged/labelled to enable easier search for the students. For instance, if you filter by label activity questions, you will see all queries regarding activity questions which have been tagged in the forum. You can see if your questions have been answered in the forum earlier, before posting your own question.

While posting your query, please post your working also, so that we can give you hints as to why your answer or approach is wrong. This is a better learning process than obtaining the full solution in a single go. 

As far as possible, we will release an FAQ document every week on the most frequently asked questions on the forum and/or live sessions. Please go through this document to get answers to the most asked questions. 

Best regards,

IITM - BSc Degree Team.

Consolidated contents and Practice tests

Dear Learner, Greetings from IITM BSc Degree Team! Hope you are preparing to appear for the quizzes on July 11. Apart from the additional revision sessions that we are planning from tomorrow, here are some resources we feel might help you in your preparation. 1. Transcripts of Weeks 1-9  consolidated into a single document :           - We have consolidated Week 1 to Week 9 Transcripts in to a single file. This is available under Supplementary contents unit of the respective course. 2. Consolidated questions and solutions document:           - We have consolidated the Practice assignment and Graded assignment questions from Week 1 - 9 and their solutions in to a single file. This is available under Supplementary contents unit of each course.   3. Assessment for practice:            - We are creating a single practice assignment that consists of all Practice and Graded assignments from Weeks 1-9 .  You will get 10 questions randomly pulled out from the question bank each time you refresh and reload the  assessment. Together with consolidated solutions document, this will help you in timing yourself for the problem solving. This will be available under Practice Test unit. Regards, IITM BSc team.

Announcement on Upcoming Sessions

Dear Learner, Announcement on Upcoming Sessions Please note that we will be having special revision sessions in each course. The schedules have been updated in your calendar. Please do attend the sessions to get your doubts clarified before the Qualifier Exam. Warm Regards, IITM - BSc Degree Team

Scoring Logic for Online Quiz conducted on June 19 and June 20

Dear Student, 

As announced in the class committee meeting, we are going to omit scores of two of the least scoring questions for each student for each subject. Due to the differing weights of each question in a course, we have created a document that will help clarifying how the scores are calculated. 

Please find the link to the scoring logic document below. 

https://bit.ly/scoring_logic

Please feel free to revert in case you have any questions. Warm regards

IITM BSc team

Week 10 Content Release

We have released Week 10 contents. This includes the following:

Week 9 Content Release

We have released Week 9 contents. This includes the following:

Quiz on July 11

Dear student

This is to provide some information on upcoming quizzes that are scheduled for courses of first and second semester.

SEMESTER 1 courses:

SEMESTER 2 COURSES

The quizzes shaded in green colour are already completed with qualifier having been done in person and those on June 5, June 19 and June 20 conducted online.

We are planning for quizzes on July 11 at designated centres which you have to attend in person. Since we have been able to conduct only 1 quiz online, that too only in 5 subjects, we are planning to have quizzes in both sessions on July 11 2021 as shown, to give another chance to all students to better their scores and for those who could not attend the quizzes online for various reasons.

Semester 1 courses:   Quiz 2 in FN session and Quiz 3 in AN session

Semester 2 courses:  A blend of quiz 1-3 in FN and AN sessions; Weeks 1-4 in FN and Weeks 5-9 in the AN session

Calculation of quiz scores to be counted towards the final course score:

Semester 1 courses:  50% of average of Best 2 out of (Qualifier score, June 5 quiz, June 19 quiz, July 11 FN quiz, July 11 AN quiz)

Semester 2 courses:  50% of average of Best 2 out of (20 June 2021 quiz,  July 11 FN quiz, July 11 AN quiz)

The quizzes will be considered as applicable from the list for each course.

So kindly make it convenient to attend the quizzes in person on July 11.

We have made note of the change in exam city if given by you or will be using the city chosen earlier and are making arrangements to book the centre according to this.

Kindly do try to take a dose of vaccine if possible before the exam or based on doctor’s advice as per your health conditions.

Please let us know if you have any queries by writing to  [email protected] . in .

Warm regards

Mock timing for Today: 7.00 pm to 9.00 pm.

Dear Learner,

Mock timing for Today: 7.00 pm to 9.00 pm. Courses: Maths I and II, Statistics I and II, CT.

You can use the below browser links to take the mock test.

Maths 1, stats 1, CT :  https://seek.onlinedegree. iitm.ac.in/courses/ns_online_ mock Maths2, Stats 2 :  https://seek.onlinedegree. iitm.ac.in/courses/ns_mock_ sem2

NOTE : Mock Questions are the SAME as yesterday and the previous mock. Those who have already taken the Mock tests can continue with preparation from other material. No need to use the Electron app or Seeya app or join any Gmeet today to take the mock tests. Attending or not attending the mock won't affect your taking of the exam this weekend. It is just for your practice. Please note that we will send the email for tomorrow's exam with the Electron app and Seeya App Builds and other instructions shortly. Please watch out for it. You will have to download and keep it ready for tomorrow's exam if using it. Others: pls inform us through the form and also be ready to write the exam through the browser and do the local recording of the desktop. . Best of luck, IITM BSc Degree Team

Week 8 Content Release

We have released Week 8 contents. This includes the following:

Important - Announcement for June 19 Exam - Maths 1

• Today - download Seeya and ELectron apps which are for THE June 19 exam.
• If not using seeya, get familiar on how to use vlc player and do local screen recording, keeping the size small. (Screen Recording Tips)
• You need BOTH - a computer and a mobile phone.
• Login to Gmeet through mobile phone. Show the proctor the room and get attendance marked.
• Start seeya app on computer. Ensure webcam works. OR Start local recording.
• Launch electron app OR connect through browser to exam portal.
• Start reading the COC/instructions - opens 1 hr before Exam start.
• Exam link will go live at specified time and remain open for exam duration. Start working out the problems neatly on the sheets of paper. Submit the answer on the portal after solving every problem.
• Scanned copy paper submission link will open AFTER the exam closes. Take photos of answer sheets and make pdf. Send email to yourself from mobile.
• Open email on computer, download the file and upload in Assignment. To ensure that the submission is done - check submission date and time on the page.
• Give feedback on the form.
• Inform the proctor and log out. Close Electron app and Seeya.
• Use calculator inside course - in full screen mode alone - it works in toggle mode, click once to launch and click once to close. It will hang if Electron app is not full screen.
• Use chat box inside the course to chat with proctor. DO NOT talk to fellow students on it. If chat box freezes, you may have to either scroll up/down on it or click outside the app and come back once.
• USING THE ELECTRON/SEEYA OR BROWSER/LOCAL RECORDING Hope all of you have tested the apps and seen if it works for you or not. Help video link to download and install the apps. https://www.youtube.com/watch?v=giuvOK6b_4g Hope you have filled the form https://forms.gle/6PwpVCm71yGGJ6bE6 to confirm if the apps worked or not. Electron app - replaces the browser used to connect to the portal Seeya - is a snapshot tool that sends images of screen and candidate at regular intervals directly to our server. If Electron does not work, you can do Browser+Seeya If Seeya does not work, you can do Electron + Local video recording If both don't work: you can use browser + local video recording
• Using the apps means we can take the exam from mobile or just the computer and dont need 2 devices? No - you still need 2 devices We still are going to have live human proctors. You have to join Gmeet through your phone and proctor will keep checking this. You CANNOT take the exam on the mobile. Apps don't work on chromebook, ipad and tabs. More details about the exam - Read the Process document https://docs.google.com/document/d/e/2PACX-1vSdI7MujHd-LvbGqjxxKuTj8_AN_PCBC_1NcePYKF1G-6UMofjWC_PL7GKm_A_5NA/pub FAQ https://docs.google.com/spreadsheets/d/e/2PACX-1vTzJyuF-vOX9W5NP73mkyXjMRqDSa3dccfhMjybLkIbeJvVbKce6fU0y6cwbhsDPEUs2X8ImN0mS3tl/pubhtml Good luck and all the best
• Warm regards IITM BSc team

Mock Quiz Solution

Dear Learner, Mock Quiz Solution is available under Supplementary contents. Please make use of it. Regards, IITM BSc team

Instructions for taking the mock test today - 17 June 2021

Dear student We have created 2 applications: 1. Exam application -Electron app This removes all dependency on the browser - any other logins you may have, non-chrome browsers you may be using causing access issues or some features not working, etc. Please download the application from the following location for today's mock test. Make sure that you download the application corresponding to the course that you are planning to take mock today. https://drive.google.com/ drive/folders/1gU_JPQFfYDF2xQ- bIArywIdQZrlwyezm?usp=sharing 2. Snapshot tool - Seeya This application removes the need for gmeet for proctoring on the computer which we did last time.  Launching this application before the exam start will enable us to get snapshots of the desktop and you at regular intervals, the images are directly uploaded to our server. We need a webcamera in working condition with video permission given to it. Please download the application from the following location for today's mock test. Make sure that you download the application corresponding to the course that you are planning to take mock today. https://drive.google.com/ drive/folders/13__6vqlRk-WC8X- 9ybZNu9BIjtZz6yZk?usp=sharing General instructions: Please read this document very carefully which gives precise instructions on download and installation of the software. -  https://docs.google.com/ document/d/e/2PACX- 1vSdI7MujHd-LvbGqjxxKuTj8_AN_ PCBC_1NcePYKF1G-6UMofjWC_ PL7GKm_A_5NA/pub The above 2 applications have been extensively tested and found to work on Windows 10 - 64 bit Mac Big Sur OS Linux 20.04 version and above (Pls upgrade to these versions if you can) Other OS - live CD boot option is available, instructions given in document. If none of the above works,  go through the exam URL to try out the mock exam. Maths 1, stats 1, CT:  https://seek.onlinedegree. iitm.ac.in/courses/ns_online_ mock Maths2, Stats 2:  https://seek.onlinedegree. iitm.ac.in/courses/ns_mock_ sem2 On exam day, if not using the Seeya app,  you will have to do a local recording of the screen throughout the exam duration and upload the same to us through a form we provide. Please ensure you know the process to do this. ****************************** *********** 1. The exam course will be available from 6:30pm today - Please read the Code of conduct and exam instructions carefully and submit the "I agree". If this is not done, we will not evaluate your exam marks. 2. At 7pm, the actual subject mock test will open. Ensure you work out neatly on a sheet of paper and enter the final answers in the portal. 3. Calculator is on top right and should be used. It works in toggle mode, click to show and click again to close. 4. There is a chat icon on bottom right - click and see if you can chat with others. 5. The assignment to submit scanned copies of handwritten answer sheet will be opened at 8pm. 6. A feedback form will also be made available - please fill the same - 8pm --------let us know if you were able to install the Electron app and Seeya app and everything worked on the exam portal. Try today's mock test for system compatibility with applications as well as going through the questions and practising it. 6:30pm to 9:30pm: You will be unable to access your regular courses during this time duration. 9:30pm: You will be able to access your other courses. Write to support if you have any questions. Warm regards IITM BSc team

Mock Announcement

Dear Students,  As you are aware, we will be conducting the Quizzes for 5 subjects on Saturday and Sunday. To help you familiarize with the examination process and the features of the portal we will be providing two mock test slots (on Thursday and Friday from 7-9 PM). Please note that we will be using a customized app for these mock tests, the details for download and instructions to operate the app will be shared tomorrow afternoon. The mock tests will be open only for those who have attempted the System Compatibility Test. You can choose to attempt a mock on any one day between these timings. Please do remember to work out the problems like you will do in the exam and upload scanned answer sheets in the portal for the mock too. We will not have proctor based verification in GMeet and hence you need to have only one device (the laptop/desktop) for attempting the mock test. If you are facing any issues during the mock, please take a screenshot and alert us. We have put up a feedback form along with the tests for this purpose. Should there be any queries, please feel free to revert. Note: The minimum data is needed for the mock is 2GB. Regards, IITM - BSc Degree Team

Week 7 Content Release

We have released Week 7 contents. This includes the following:

Week 5 Graded assignment score

Dear Learner, Week 5 Graded assignment score is available on the portal. You will be able to see our score now. Regards, IITM BSc Degree Team

Final System Compatibility Test

Dear Candidate,

Note: Please ignore if you have already attended the Compatibility Test.

For taking quiz, it is mandatory that you attend the system compatibility test and ensure you have understood all the steps involved - initial checks, how to do the exam, how to submit scanned answer sheets after the exam 1. please note that you have to login through your  rollnumber@student. onlinedegree.iitm.ac.in  id for this process (join through an incognito window) 2. you need a laptop/desktop and mobile phone with cameras in working condition on both devices, a stable internet connection, and a setup conducive to take the exam., we are opening up 1 slot, namely, 4 pm to 5 pm on saturday, june 12, 2021 for doing this system compatibility test again - for those who have not yet done the compatibility test.  hence request you to kindly fill this form before  5 pm today, 11 june 2021 , friday., form link:  https://forms.gle/ 8hyc9xfh2pbi3gt18.

Please write to the support team with any questions or doubts about the above. We will share the SOP document before today EOD.

Screenshots  for  reference  - how to place your mobile phone:

https://docs.google.com/ document/d/e/2PACX-1vSnLne17G- uLfh0k- gmDiMn4jG7fi6m9wqZ36ZsS- RJel6XFtYJ2fouwxJtmAiyYPr8U7wq 1Ftc1ffG/pub

Warm Regards, IITM - BSc Degree Team

Announcement on Quiz 1

Dear students,

As you all would know we tried to conduct Quiz 1 online for 4 subjects on June 5 and 6 but had to call off 3 sessions because of a Gmeet failure.

We have made some changes to the process to make it more robust and wish to retry conducting a quiz on June 19 and 20. This email is to alert you so that you can start preparing for the quiz. 

June 19: Maths 1 and Stats 1   - content of weeks 4-6 (Quiz 2) (will include questions from weeks 1 to 3 also)

June 20: Maths 2 and Stats 2  - content of weeks 1-3 (Quiz 1)

1. The slot and timing will be the same as you would have received for June 5 and 6.

     If writing exams for 2 courses - it will be from 8 am to 10 am

     And exams for 1 course candidates will be either 8 am/10 am/11 am depending on the course. 

2. Regarding Quiz 1 details for Maths 1/Stats 1 - we will soon inform you on how we will count it. 

Please note, For English 1/ English 2, CT and Introduction to Python - we will inform you on the dates for the quizzes after June 20. Please do keep preparing to take the quiz (weeks 1-6) whenever it is scheduled.

Also we are looking at tentatively conducting Quiz 3 

All the best.

Warm Regards,

IITM BSc degree team.

Change in the way assignment scores are processed in the platform

Dear Student, We have changed the way scoring will be done in assignments.  Scoring and evaluation is not being done as you submit but is being done after the deadline is over (manually triggered by us for now). Hence you will not be seeing your scores after the deadline tonight on the "Scores" tab. We will evaluate the assignments and put out an announcement tomorrow after which you can check your scores. "Scores" tab will show "Evaluation pending" status. On the assignment page though, the question wise scoring will be seen after the deadline. Warm regards IITM BSc team

Mock - Quiz 1

Dear Learner, You can see the Mock answers in the Mock link now. Scores is not yet updated, exact mock scores will be available once the evaluation is complete. Regards, IITM BSc Degree Team.

Week 6 Content Release

We have released Week 6 contents. This includes the following:

Mock Test Schedule

Dear Learner, Mock Test Schedule - 03/June/2021 Courses: Mathematics 1 & Statistics 1. Time: 07:00 P.M Link: https://seek.onlinedegree.iitm.ac.in/courses/ns_online_mock The above link will be activated only by 07:00 PM. Please login to the above link with your student email id.. Regards, IITM - BSc Degree Team

Quiz 1 for Maths 1 and 2, Statistics 1 and 2 on June 5 and 6

Dear learner,

This email is to provide important and critical information about upcoming quizzes. Please read carefully.

Week 5 Content Release

We have released Week 5 contents. This includes the following:

Week 3 deadline extended to May 30 2021

Dear student, We have already extended assignment 2 submission deadline to last Sunday and are now extending Assignment 3 submission deadline to coming Sunday- May 30 2021. This was possible only because the quiz 1 is being postponed. If the quiz were to be held on May 30 2021, we would not have been able to do so. We would like to state that  THERE WILL BE NO FURTHER EXTENSIONS ON ANY OF THE ASSIGNMENTS HENCEFORTH  this term as the programme timetable is quite tight. There are 10 days given for assignment submission under normal circumstances and we also count the best 6 out of first 9 assignments towards eligibility to write the final exam requiring average score in this to be >= 40/100.  This should give enough leeway for students to miss an assignment or two owing to maybe natural causes, college/work tasks, personal contingencies etc. Even if you miss submitting, hope you can always come back and practice those for the purpose of learning and preparing for the exams. Warm regards IITM BSc Degree team

Week 4 Content release.

We have released Week 4 contents. This includes the following:

Announcement on Week 2 assignment deadline.

Dear Learners, In view of the recent cyclone affecting multiple states and also resulting in a power shutdown over the last couple of days, based on requests from students in these areas, we have planned to extend the due date of the Week 2 assignments to 2359 hrs on 23 May 2021, Sunday.  Hope this extension will help the learners be on track and submit week 2 assignments.  Stay safe and take care. Thank You, IITM - BSc Degree Team

Week 3 Content release.

We have released Week 3 contents. This includes the following:

Week 2 Content release.

We have released Week 2 contents. This includes the following:

Week 1 Content release.

We have released Week 1 contents. This includes the following:

IITM BSc Degree: Maths I - First Announcement (28/04/2021)

• The contents of weeks 1-4  are available inside this course - this is the same as what you would have seen inside the qualifier content.
• Your scores in the graded assignments of weeks 1,2,3  have been loaded and are visible inside the Progress tab. But your answers are not loaded here. So clicking on the assignments will not show the answers.
• Every week (starting from week 5)  the videos for the week will be released, along with Activity questions, the practice assignment and the graded assignment. We urge you to go through all the content and submit the graded assignments within the given deadline.
• You can ask your  doubts on the discussion forum and via the live interaction sessions  with the instructors. We will post the session details, links to join and the timings very shortly. We urge you again to make the maximum use of the forum and the sessions to clarify your doubts.
• Announcements will be posted at regular intervals  - which you will be receiving as email to  [email protected]   and will be available on the portal too under the Announcements tab. Please do check this regularly for updates.
• Your scores for the graded assignments in the upcoming weeks will be available under the  "Progress" tab  once the deadline has passed.

• IIT Madras BSc Degree PYQ
• Qualifier Coaching

Maths Week 2 Graded Assignments IIT Madras

• by Khushi Dii
• August 9, 2023 August 26, 2023
• Qualifier Graded Assignments

Maths week 2 Graded assignment Complete  Solutions Are Discussed In This Blog We Hope This Might Help You All In Matching Answers . Or For Some Others Reasons Not Able To Complete Graded Assignments 

For NAT type question, enter only one right answer, even if you get multiple answers for that particular question. Notations: � R  = Set of real numbers  � Q  = Set of rational numbers � Z  = Set of integers � N  = Set of natural numbers The set of natural numbers includes 0.

• Find the y – coordinate of the point of intersection of straight lines represented by (1) and (2),  given the following equations:

Given that �=�=0 E = F = 0 Arithmetic mean of a and b is c. Geometric mean of a and b is d. Choose the correct option. Note: Arithmetic mean of m and n is  �+�2 2 m + n Geometric mean of m and n is  �� mn

Yes, the answer is correct. Score: 1

Accepted answers:.

(2�2�−��−�22�2−�2−��) ( 2 b 2 − a 2 − ab 2 a 2 b − ab − b 2

No, the answer is incorrect. Score: 0

7. A line perpendicular to the line segment joining A  (1,0) ( 1 , 0 )  and B  (2,3) ( 2 , 3 ) , divides it at C in the ratio of 1:5 internally. Then the equation of line is

3�+9�−8=0 3 x + 9 y − 8 = 0

3�+9�+8=0 3 x + 9 y + 8 = 0

�+3�−8=0 x + 3 y − 8 = 0

3�+9�−16=0 3 x + 9 y − 16 = 0

8. A bird is flying along the straight line  2�−6�=44 2 y − 6 x = 44 . In the same plane, an aeroplane starts to fly in a straight line and passes through the point  (4,12) ( 4 , 12 ) . Consider the point where aeroplane starts to fly as origin. If the bird and plane collides then enter the answer as 1 and if not then 0. Note: Bird and aeroplane can be considered to be of negligible size.

11. Equation that fitness trainer came up with  �=−8�+98 W = − 8 t + 98  is well fitted to data. (Equation is said to be well fitted to data if the SSE is less than 5)

The equation used to measure the  �� C d  (discharge coefficient) of the venturimeter value in the lab is:

                                                          �=��1−�42�Δℎ Q = 1 − β 4 c d 2 g Δ h ��– discharge coefficient c d – discharge coefficient �– �� β –  D d A1– Pipe section A2– Restriction area Δℎ– head losses Δ h – head losses Q– flow rate Ramesh plotted the graph between Q on the y-axis and  Δℎ Δ h  on the x-axis and claimed that  ��1−�42� 1 − β 4 c d 2 g  is the slope of the obtained straight line. Suresh plotted the graph between  Δℎ Δ h  on the y-axis and Q on the x-axis and claimed that  1−�4��2� c d 2 g 1 − β 4  is the slope of the straight line. Who is/are actually correct?

A rock is thrown in a pond, and creates circular ripples whose radius increases at a rate of 0.2 meter per second. What will be the value of  �� π A , where  � A  is the area (in square meter) of the circle after 5 seconds? Hint:  The area of a circle =  ��2 π r 2 , where  � r  is the radius of the circle.

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Notes & Question Papers

Tools in Data Science

TDS Notes GitHub Repository

by Anand Iyer

Video Lectures Playlist

by IITM BSc

TDS All Week Notes

by Kumar Chandan

by Kautuk Doshi

All Weeks - Summary Notes

Week 1 notes, week 1-8 notes january 2022 term, tds programming notes.

by Indranil Bhattacharya

Business Analytics

Github Repository Notes Weeks 1-7

All weeks lecture pdfs (by vinay ray).

by Chaitanya Kumaria

Machine Learning Practice

Scikit Learn Cheatsheet

Mlt lecture notes, notes github repository, github notes repository.

by Nagesh Mourya

Github Code Repository

by Viswajith Es

Machine Learning Cheatsheet

by Srinivasan

Machine Learning Techniques

MLT All Weeks Formulas

All weeks formulas and notes, numpy guide, github mlt repository, stanford ml cheatsheet (for end term).

System Commands

Week 1 notes

by Kashiful Haque

by Aarthi A

Week 2 Notes

Week 3 notes, week 4 notes, quiz 1 notes, week 5 notes, week 6 notes, regex consolidated notes, week 7 notes, command line editors, quiz 2 notes, week 8 notes, week 1-8 notes.

by Cherian George

Modern Application Development II

Week 9 Notes

Week 10 notes.

Programming Concepts Using Java

Java Quiz 1 Notes

Week 11 notes, week 12 notes.

Business Data Management

BDM-Week1-SummaryNotes

Week 1 to week 4 notes, bdm formulas, bdm week 1-4, bdm week 5 summary notes.

by S Shashank

Machine Learning Foundations

MLF Github Repository

Mlf quiz 1 - problems for practice, week 7 notes, mlf quiz 2 - problems for practice, week 8 notes, week 9 notes, mlf week 0,1.

by Hardik Sharma

MLF Week 10

Mlf week 11, mlf week 12, ml foundations week 1, ml foundations week 2.

by Visist Thallam

MLF Short Notes for Quiz-1

Quiz-2 (week 5 to 8) formula sheet, mlf week 1-12 formula list.

Modern Application Development I

AppDev-1 NOTES

Mad-1 week 1-4 (quiz1) notes.

by Sayan Ghosh

Programming, Data Structures and Algorithms using Python

Week 1 Notes (Colab Version)

Week 2 (colab version), pdsa week 1-2 notes (google colab notebooks), week 3 notes (colab version), week 4 notes (colab version), week 5 notes (colab version), python notes upto week-2, pdsa w5 shorts.

by Aditya Dwivedi

PDSA W6 Shorts

Pdsa w7 shorts, pdsa week 1, pdsa week 2, pdsa week 3 l1(quick sort), online textbook by iitm.

Database Management Systems

DBMS W3 NOTES

Week 3 notes (separate + merged), week 1-3 merged notes, week 4 merged notes, quiz 1 merged notes, week 5 notes, week 6 notes, week 7 notes, quiz 2 notes (merged), week 8 notes, week 9 notes, week 10 notes, quiz 3 notes, week 2 notes, dbms w11 notes.

IITM BSc Mathematics for Data Science-2

Prescribed Book (Mathematics for ML)

by Anonymous

Prescribed Book (Vector Calculus)

by Amisha Das

Week 1-3 Notes

Github repository, maths-2 notes w4-5, math-2 week 6 notes, maths 2 notes w6-7, maths 2 week 1-8 notes, maths-2 notes w8-9, maths-2 notes w10, maths-2 notes w11.

by Gagneet Kaur

MATHS 2 WEEK 1-4 NOTES

by Puneet Prasar

Maths 2 week 5 notes

Maths 2 week 5-7, week 1-11 maths 2 notes.

by Padmaja Sharma

Programming in Python

Python for Everybody Book (Python 3) (Reference) (Data Science Focused)

Python cheat sheet.

by Shashwat

Python Basics Blog

Basic principles on clean coding.

by Pv Shabarish

Week 3 Python Notes

Week 4 python notes, week 5 notes (functions), week 6 notes ( topic: python collections), week 8 python notes, python - full revision, week 10 notes (oop), week 11 notes (exception handling & functional programming), python book by iitm.

IITM BSc Statistics for Data Science-2

Prescribed Book PDF

Prescribed book link, statistics week 1 important formulas, week 2 important formulas, week 3 important formulas, stats 2 week 4 notes, stats 2 week 5 notes, week 4 important formulas, week 5 important formulas, week 6 important formulas, week 1-3 (anonymous), week 4 (anonymous), week 5 (anonymous), week 6 (anonymous), statistics-2 week 1-8 notes, important formulas and results (pdf, cdf, e[x], var(x)), stats-2 week 7, stats-2 week 8, stats-2 w9 & w10, hypothesis testing compilation, probability and statistics with examples using r siva athreya, deepayan sarkar, and steve tanner.

by Nikhilesh Maddheshiya

thinkstats2 Allen B. Downey

Week 0 (part 1,2,3) notes, statistics-2 w0 notes, stats 2 week 0, stats 2 week 1, stats 2 week 2, stats 2 week 3, statistics-2 w3 notes, statistics-2 w1, statistics-2 w2, week 0 part - 2 iitm notes, week 0 part - 3 iitm notes, statistics-2 w4 notes, statistics-2 w5 notes, solution w6 t3, stats-2 notes.

by Dev Bhatnagar

IITM NOTES W1-12

Week o part 1,2,3, stats 2 week 1-4, stats 2 week 5,6 and 8.

IITM BSc English-2

English-2 Week 1 Notes

English week 1-3 notes, lecture notes summary, english 2 week 2, english 2 week 3 notes, english 2 week 4 notes, english 2 week 5 notes, english 2 week 6 notes, english 2 notes w4-6, english-2 notes w7-8, english-2 notes w9-10, english 2 notes w11-12, english-2 - main topics.

IITM BSc English-1

Weeks (1-9)

English-1 notes w1-9, english-1 general concepts, english-1 week 1-4 notes, english-1 - week 1-4, english-1 - week 8, english week 1 for qualifier 2 (september batch).

by Ashutosh Singh

English Week 2 For Qualifier 2 (September Batch)

English week 3 for qualifier 2 (september batch), english week 1-4.

IITM BSc Computational Thinking

Course Book

Weeks (1-10), computational_thinking week1 to week12, computational thinking week 1.

by Likhita Varma

Computational Thinking Week 1 For Qualifier 2 (September Batch )

Week 2 september 2021, ct week 1-4 notes.

IITM BSc Statistics for Data Science-1

Weeks (8-9)

Statistics revision notes (weeks 1-12), statistics-1 notes w1-3, statistics-1 notes w4-6, statistics-1 w1 to w10, week 1 to 3 notes, week 1 to 3 quick revision notes, statistics-1 notes w7-8, stats 1 week 5 (pnc), stats 1 week 6 (pnc), week 5 & 6 pnc cheat sheet (short notes), stats 1 : week 4 short notes, stats-1 week 7 to 9, stats-1 week 10, statistics-1 notes w9, statistics-1 notes w10-11, statistics-1 notes w12, statistics-1 formula sheet, stats-1: week 7 notes(probability), stats-1 : week 8 notes (conditional probabilty), stats-1: week 9 notes (random variable), stats-1 : week 10 notes (discreterandom variable), statistics week 1 for qualifier 2 (september batch), statistics week 2 for qualifier 2 (september batch), statistics week 3 for qualifier 2 (september batch), week-4 september 2021, stats week 1-4 theory notes, stats week 1-4 notes, stats week 5-6 notes, stats formula for qualifier.

by Hetav Chauhan

STATS 1 (WEEK 7-11)

IITM BSc Mathematics for Data Science-1

Mathematics Revision Notes Weeks (1-12)

Maths-1notes w1-6, maths-1 notes w7-9, maths-1 notes w9-12, maths-1 w1 to w3, maths-1 week 7 to 9, maths week 1-4 :a look back, math-1 - week 2-6, week 1 september 2021, mathematics week 1 for qualifier 2 (september batch), mathematics 1 notes week 1-10, maths formula for qualifier, maths-2 week-1 by rohit gupta.

by Rohit Gupta

Maths-2 Week-2 by Rohit Gupta

Maths-2 week-3 rohit gupta.

End Term Question Papers

Quiz 1 / Qualifier Question Papers

Quiz 2 Question Papers

Quiz 3 Question Papers

Previous Graded and Practice Assignment

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Qualifier – 2023:  Statistics I Graded Assignment Week 2 Answer

1) Which of the following statements is/are incorrect? a) To represent the share of a particular category, bar chart is the most appropriate graphical representation. b) The multiplication of the total number of observations and relative frequency of a particular observation should be equal to the frequency of that observation. c) Mean can be defined for a categorical variable. d) Mode of a categorical variable is the widest slice in a pie chart. Answer c,d

2) If the exam is for a total of 500 marks, then what is the aggregate distribution of marks in Physics, Maths and Biology?

Answer : Physics: 175 marks Maths: 90 marks Biology: 50 marks : 68%

3) Choose the correct statement(s): a) The pie chart is misleading because it does not obey the area principle. b) The pie chart has round off errors. c) The pie chart is not a misleading graph. d) The slices of pie chart adds up to 100%.

4) What is the combined relative frequency of the academy  A , B  and  D ? (Enter the answer correct to 3 decimal places)

Answer 0.375

5) Median of the given data is: a) Academy C b) Academy E c) Academy D d) Median is not defined for the given data e) Insufficient data

6) Mode of the given data is: a) Academy C b) Academy E c) Academy D d) Mode is not defined for the given data e) Insufficient data

7) Which of the following graphical representations is appropriate for the number of players in each academy for the given data in Table 2.1.G? a) Bar chart b) Pie chart c) Pareto chart d) Both bar chart and pareto chart

8) The data of number of students sharing the same rank is collected. Which of the following is/are suitable to represent the collected data?

9) Choose the correct statement about categorical data: a) Categorical data have measurement units. b) Categorical data can take numerical values, but no meaningful mathematical operations can be performed on it. c) Categorical data is quantitative in nature. d) All of the above

10) How many students have secured B grade?

What is the ratio of the students who secured a C grade to the students who secured an A grade?

Answer 9:10

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