Question 1
A bookshelf has 5 different books consisting of 2 novels and 3 textbooks. In how many ways can the books be arranged on a shelf so that the two novels are not placed together?
120
96
24
72
A bookshelf has 5 different books consisting of 2 novels and 3 textbooks. In how many ways can the books be arranged on a shelf so that the two novels are not placed together?
120
96
24
72
A school wants to create unique student codes of the form “AB3”,
• The first two positions are distinct capital letters and at least one of them is a vowel. • The third position is a digit from 1,2,3,4,5.
Find the total number of unique student codes that can be created.
950
1300
2300
1150
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The IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term: 15 questions for 40 marks in 120 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | Stats 1 Quiz 2 23 Nov 2025 at a glance |
|---|---|
| Term | September 2025 term |
| Subject | Statistics for Data Science I |
| Course code | BSMA1002 |
| Questions | 15 |
| Marks | 40 |
| Duration | 120 min |
| MCQ | 4 |
| MSQ | 2 |
| Numerical | 9 |
| Official paper | IIT M DEGREE AN EXAM QDB2 23 Nov 2025 NEW |
| Negative marking | No negative marking. |
| Updated |