Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
BSMA1001 · Mathematics for Data Science I
Quiz 1 · 26 Oct 2025 (Afternoon)
Official Paper
Examination Instructions & Guidelines
- Solve on notebook/paper first before checking solutions.
- MCQ: Exactly 1 option is correct. Negative marking applies.
- MSQ: One or more options correct. Select all to score.
- NAT: Numerical response. No negative marking.
- Scientific calculator allowed for all calculations.
- Official answer key is sealed at the end of this sheet.
Useful Reference Data for this Paper
Q1MCQ4 Marks·Choose one option
- A
- B
- C
- D
- A
- Q2MCQ4 Marks·Choose one option
- A
- B
- C
- D
- A
- Q3MSQ4 Marks·Choose all correct options
- AR is an equivalence relation.
- BS is an equivalence relation.
- CR is not transitive.
- DS is not symmetric.
- Q4MSQ4 Marks·Choose all correct options
Which of the following statements is(are) true?
- A
- B
- C
- D
- A
- Q5MSQ4 Marks·Choose all correct options
- A
- B
- C
- D
- A
- Q6NAT4 Marks·Write the number
Your answer: - Q7NAT4 Marks·Write the number
In an online degree program, it was found that in one term, 72 students took Mathematics, 85 students took Statistics, and 30 students took both Mathematics and Statistics. How many students took only one of the two subjects?
Your answer: - Q8NAT4 Marks·Write the number
Your answer: - Q9NAT4 Marks·Write the number
Your answer: - Q10NAT4 Marks·Write the number
Your answer: - Q11NAT5 Marks·Write the number
Your answer: - Q12NAT5 Marks·Write the number
Your answer: