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Maths II · Quiz 1 · 26 Oct 2025 (Afternoon)

12 questions · 50 marks · 60 min

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Mathematics for Data Science II

Quiz 1 · 26 Oct 2025 (Afternoon)

Official Paper

Examination Instructions & Guidelines

Q1MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q2MCQ6 Marks·Choose one option
Key ↓
1. ABoth S1 and S2 are true.
2. BBoth S1 and S2 are false.
3. CS1 is true and S2 is false.
4. DS1 is false and S2 is true.
Q3MSQ6 Marks·Choose all correct options
Key ↓
Choose all the correct statements from the following.
1. A
2. B
3. C
4. D
5. E
Q4MSQ6 Marks·Choose all correct options
Key ↓
Let A be a square matrix of order n > 1. Select all the statements which imply that det(A) = 0.
1. AAll the entries of one of the columns of A are zero.
2. BOne of the columns of A is a scalar multiple of another column.
3. CThe diagonal entries of A are all zero.
4. DThe determinant of the transpose of A is zero.
5. EA^2 = 0.
Q5NAT3 Marks·Write the number
Key ↓
Your answer:
Q6NAT3 Marks·Write the number
Key ↓
Your answer:
Q7NAT4 Marks·Write the number
Key ↓
Your answer:
Q8NAT4 Marks·Write the number
Asked 3 times Key ↓
Your answer:
Q9NAT4 Marks·Write the number
Key ↓
Let A be a 5 × 7 matrix. If n_1 and n_2 are the minimum and maximum possible values for the rank of A, respectively, then find the value of n_2 − n_1.
Your answer:
Q10NAT4 Marks·Write the number
Key ↓
Your answer:
Read the passage below, then answer Q11–Q12
Based on the above data, answer the given subquestions.
Q11MCQ3 Marks·Choose one option
Key ↓
1. ATRUE
2. BFALSE
Q12NAT3 Marks·Write the number
Key ↓
Your answer:

Official Key

Official answer keys from IIT Madras BS past papers. Click any question to review.

Reveal Key

Q3B, C, E

Q4A, B, D, E

Q5-0.5