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January 2026 term · Mathematics for Data Science I · BSMA1001

Mathematics for Data Science I Quiz 2: 12 April 2026 (January 2026 term)

The IIT Madras BS Mathematics for Data Science I (Maths 1) Quiz 2 paper sat on 12 Apr 2026, in the January 2026 term: 14 questions for 48 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
48
Duration
120 min
MCQ
3
Written
7
MSQ
4
Take as mock testPractise with answers

Updated

Official paper: Maths1 06 Apr 26 · No negative marking.

Question 1

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

    Instructions has been mentioned above.

  2. B

    This Instructions is just for a reference & not for an evaluation.

Show answer

Correct answer

  • A

    Instructions has been mentioned above.

Question 1 on its own page

Question 2

+5 marksWritten answer
Figure from the original question paper
Show answer

A written answer, not marked automatically.

Question 2 on its own page

Question 3

+4 marksOne or more correct options

Select all correct option(s).

Select all that apply.

  1. A

    If is odd and is even, then is even.

  2. B

    If is a strictly decreasing bijection, then is strictly decreasing.

  3. C

    The function defined by is one-one but not onto.

  4. D

    There exist functions and such that is one-one but not onto, is onto but not one-one, and is onto.

Show answer

Correct answers

  • A

    If is odd and is even, then is even.

  • B

    If is a strictly decreasing bijection, then is strictly decreasing.

  • D

    There exist functions and such that is one-one but not onto, is onto but not one-one, and is onto.

Question 3 on its own page

Question 4

+4 marksOne or more correct options
Figure from the original question paper

Select all that apply.

  1. A
    Figure from the original question paper
  2. B
    Figure from the original question paper
  3. C

    The domain of is

  4. D

    The range of is

Show answer

Correct answers

  • A
    Figure from the original question paper
  • C

    The domain of is

Question 4 on its own page

Question 5

+2 marksWritten answer

Based on the above data, answer the given subquestions.

Based on the above data, answer the given subquestions.

Find the maximum value of .

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A written answer, not marked automatically.

Question 5 on its own page

Question 6

+3 marksWritten answer

Based on the above data, answer the given subquestions.

Based on the above data, answer the given subquestions.

Find the maximum value of .

Show answer

A written answer, not marked automatically.

Question 6 on its own page

Question 8

+4 marksWritten answer
Figure from the original question paper
Show answer

A written answer, not marked automatically.

Question 8 on its own page

Question 9

+4 marksWritten answer
Figure from the original question paper
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A written answer, not marked automatically.

Question 9 on its own page

Question 10

+3 marksOne correct option
Figure from the original question paper
  1. A

    —

  2. B

    —

  3. C

    —

  4. D

    —

Show answer

Correct answer

  • C

    —

Question 10 on its own page

Question 11

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

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Question 12

+5 marksOne or more correct options
Figure from the original question paper

Select all that apply.

  1. A

    for all .

  2. B

    There exists such that .

  3. C

    for all .

  4. D

    for all .

  5. E

    for all .

Show answer

Correct answers

  • A

    for all .

  • D

    for all .

Question 12 on its own page

Question 13

+5 marksOne or more correct options
Figure from the original question paper

Select all that apply.

  1. A

    passes through the point .

  2. B

    has slope equal to .

  3. C

    cannot be parallel to the -axis.

  4. D

    cannot be parallel to the -axis.

Show answer

Correct answers

  • A

    passes through the point .

  • D

    cannot be parallel to the -axis.

Question 13 on its own page

Question 14

+4 marksOne correct option
Figure from the original question paper
  1. A

    is neither continuous nor differentiable.

  2. B

    is continuous but not differentiable.

  3. C

    is not continuous but differentiable.

  4. D

    is continuous and differentiable.

Show answer

Correct answer

  • D

    is continuous and differentiable.

Question 14 on its own page

Question 15

+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 15 on its own page