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September 2025 term · Mathematics for Data Science II · BSMA1003

Mathematics for Data Science II Quiz 1: 26 October 2025, Set 3 (September 2025 term)

The IIT Madras BS Mathematics for Data Science II (Maths 2) Quiz 1 paper sat on 26 Oct 2025, in the September 2025 term, set 3: 14 questions for 52 marks in 120 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.

Questions
14
Marks
52
Duration
120 min
MCQ
4
MSQ
2
Written
8
Take as mock testPractise with answers

Updated

Official paper: IIT M IMPROVEMENT AN EXAM QIB4 26 Oct · No negative marking.

Question 1

+1 markOne correct option

THIS IS QUESTION PAPER FOR THE SUBJECT "FOUNDATION LEVEL : MATHEMATICS FOR DATA SCIENCE II (COMPUTER BASED EXAM)" ARE YOU SURE YOU HAVE TO WRITE EXAM FOR THIS SUBJECT? CROSS CHECK YOUR HALL TICKET TO CONFIRM THE SUBJECTS TO BE WRITTEN. (IF IT IS NOT THE CORRECT SUBJECT, PLS CHECK THE SECTION AT THE TOP FOR THE SUBJECTS REGISTERED BY YOU)

  1. A

    YES

  2. B

    NO

Show answer

Correct answer

  • A

    YES

Question 1 on its own page

Question 2

+4 marksOne correct option
Figure from the original question paper
  1. A
    Figure from the original question paper
  2. B
    Figure from the original question paper
  3. C
    Figure from the original question paper
  4. D
    Figure from the original question paper
Show answer

Correct answer

  • D
    Figure from the original question paper
Question 2 on its own page

Question 3

+6 marksOne correct option
Figure from the original question paper
  1. A

    Both S1 and S2 are true.

  2. B

    Both S1 and S2 are false.

  3. C

    S1 is true and S2 is false.

  4. D

    S1 is false and S2 is true.

Show answer

Correct answer

  • C

    S1 is true and S2 is false.

Question 3 on its own page

Question 4

+6 marksOne or more correct options

Choose all the correct statements from the following.

Select all that apply.

  1. A
    Figure from the original question paper
  2. B
    Figure from the original question paper
  3. C
    Figure from the original question paper
  4. D
    Figure from the original question paper
  5. E
    Figure from the original question paper
Show answer

Correct answers

  • B
    Figure from the original question paper
  • C
    Figure from the original question paper
  • E
    Figure from the original question paper
Question 4 on its own page

Question 5

+6 marksOne or more correct options

Let A be a square matrix of order n > 1. Select all the statements which imply that det(A) = 0.

Select all that apply.

  1. A

    All the entries of one of the columns of A are zero.

  2. B

    One of the columns of A is a scalar multiple of another column.

  3. C

    The diagonal entries of A are all zero.

  4. D

    The determinant of the transpose of A is zero.

  5. E

    A2 = 0.

Show answer

Correct answers

  • A

    All the entries of one of the columns of A are zero.

  • B

    One of the columns of A is a scalar multiple of another column.

  • D

    The determinant of the transpose of A is zero.

  • E

    A2 = 0.

Question 5 on its own pageAlso asked in Quiz 1 26 Oct 2025, Quiz 1 26 Oct 2025, Quiz 1 26 Oct 2025, Quiz 1 26 Oct 2025 and 1 more

Question 6

+3 marksWritten answer
Figure from the original question paper
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A written answer, not marked automatically.

Question 6 on its own page

Question 7

+3 marksWritten answer
Figure from the original question paper
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A written answer, not marked automatically.

Question 7 on its own page

Question 8

+4 marksWritten answer
Figure from the original question paper
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Question 8 on its own page

Question 9

+4 marksWritten answer
Figure from the original question paper
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Question 10

+4 marksWritten answer

Let A be a 5 × 7 matrix. If n1 and n2 are the minimum and maximum possible values for the rank of A, respectively, then find the value of n2 − n1.

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Question 11

+4 marksWritten answer
Figure from the original question paper
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Question 12

+3 marksOne correct option

Based on the above data, answer the given subquestions.

Based on the above data, answer the given subquestions.
Figure from the original question paper
  1. A

    TRUE

  2. B

    FALSE

Show answer

Correct answer

  • B

    FALSE

Question 12 on its own page

Question 13

+3 marksWritten answer

Based on the above data, answer the given subquestions.

Based on the above data, answer the given subquestions.
Figure from the original question paper
Show answer

A written answer, not marked automatically.

Question 13 on its own page

Question 14

+1 markWritten answer

Based on the above data, answer the given subquestions.

Based on the above data, answer the given subquestions.
Show answer

A written answer, not marked automatically.

Question 14 on its own page