More on Stats 1 PYQs
Quiz Space has 76 Stats 1 previous year papers from the IIT Madras BS Data Science programme — 8 Qualifier papers, 27 Quiz 1 papers, 17 Quiz 2 papers and 24 End Term papers — sat between the May 2021 term and the May 2026 term: the whole Stats 1 question bank of 1,144 questions, each with its solution from the answer key. Every paper shows its first questions to anyone; sign in with Google — it is free — to see whole papers with their answers, practise them in learning mode or take them as timed mock tests on a screen laid out like the real exam. How the Stats 1 papers are set — questions, marks, time and question types, exam by exam — is in the Stats 1 paper guide.Also searched as Statistics for Data Science I, Statistics1, Stats1, or by its course code, BSMA1002.
| Feature | Stats 1 PYQ at a glance |
|---|---|
| Course code | BSMA1002 |
| Programme | Data Science |
| Level | Foundation Level |
| Papers | 76 |
| Questions | 1,144 |
| Terms | 16 |
| Latest | 13 Sept 2026 |
| Updated |
Stats 1 Qualifier PYQ
8 Stats 1 Qualifier papers with solutions from 2022–2025. The Qualifier exam is the entrance to the IIT Madras BS degree: it covers the first four weeks of the four qualifier courses.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Stats 1 Qualifier 13 Apr 2025 | January 2025 term | 14 | 40 | 120 min | Mock test — Stats 1 Qualifier 13 Apr 2025 |
| Stats 1 Qualifier 16 Mar 2025 | January 2025 term | 17 | 40 | 120 min | Mock test — Stats 1 Qualifier 16 Mar 2025 |
| Stats 1 Qualifier 22 Dec 2024 | September 2024 term | 16 | 40 | 120 min | Mock test — Stats 1 Qualifier 22 Dec 2024 |
| Stats 1 Qualifier 1 Sept 2024 | May 2024 term | 14 | 40 | 120 min | Mock test — Stats 1 Qualifier 1 Sept 2024 |
| Stats 1 Qualifier 24 Mar 2024 | January 2024 term | 14 | 40 | 120 min | Mock test — Stats 1 Qualifier 24 Mar 2024 |
| Stats 1 Qualifier 16 Oct 2022 | September 2022 term | 13 | 36 | 120 min | Mock test — Stats 1 Qualifier 16 Oct 2022 |
| Stats 1 Qualifier 7 Aug 2022 | May 2022 term | 17 | 50 | 120 min | Mock test — Stats 1 Qualifier 7 Aug 2022 |
| Stats 1 Qualifier 10 Jul 2022 | May 2022 term | 15 | 50 | 120 min | Mock test — Stats 1 Qualifier 10 Jul 2022 |
Stats 1 Quiz 1 PYQ
27 Stats 1 Quiz 1 papers with solutions from 2021–2026. Quiz 1 is held at the end of week 4 of the term and covers the content of weeks 1–4.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Stats 1 Quiz 1 19 Jul 2026 | May 2026 term | 15 | 40 | 120 min | Mock test — Stats 1 Quiz 1 19 Jul 2026 |
| Stats 1 Quiz 1 15 Mar 2026 | January 2026 term | 16 | 40 | 120 min | Mock test — Stats 1 Quiz 1 15 Mar 2026 |
| Stats 1 Quiz 1 26 Oct 2025 | September 2025 term | 15 | 40 | 120 min | Mock test — Stats 1 Quiz 1 26 Oct 2025 |
| Stats 1 Quiz 1 13 Jul 2025 | May 2025 term | 14 | 40 | 120 min | Mock test — Stats 1 Quiz 1 13 Jul 2025 |
| Stats 1 Quiz 1 23 Feb 2025 | January 2025 term | 17 | 40 | 120 min | Mock test — Stats 1 Quiz 1 23 Feb 2025 |
| Stats 1 Quiz 1 27 Oct 2024 | September 2024 term | 14 | 40 | 120 min | Mock test — Stats 1 Quiz 1 27 Oct 2024 |
| Stats 1 Quiz 1 7 Jul 2024 | May 2024 term | 18 | 40 | 120 min | Mock test — Stats 1 Quiz 1 7 Jul 2024 |
| Stats 1 Quiz 1 25 Feb 2024 | January 2024 term | 14 | 40 | 120 min | Mock test — Stats 1 Quiz 1 25 Feb 2024 |
Stats 1 Quiz 2 PYQ
17 Stats 1 Quiz 2 papers with solutions from 2021–2026. Quiz 2 is held at the end of week 8 and covers the content of weeks 1–8, with the weight on weeks 5–8.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Stats 1 Quiz 2 16 Aug 2026 | May 2026 term | 13 | 40 | 120 min | Mock test — Stats 1 Quiz 2 16 Aug 2026 |
| Stats 1 Quiz 2 12 Apr 2026 | January 2026 term | 14 | 40 | 120 min | Mock test — Stats 1 Quiz 2 12 Apr 2026 |
| Stats 1 Quiz 2 23 Nov 2025 | September 2025 term | 15 | 40 | 120 min | Mock test — Stats 1 Quiz 2 23 Nov 2025 |
| Stats 1 Quiz 2 3 Aug 2025 | May 2025 term | 15 | 40 | 120 min | Mock test — Stats 1 Quiz 2 3 Aug 2025 |
| Stats 1 Quiz 2 16 Mar 2025 | January 2025 term | 15 | 40 | 120 min | Mock test — Stats 1 Quiz 2 16 Mar 2025 |
| Stats 1 Quiz 2 1 Dec 2024 | September 2024 term | 14 | 40 | 120 min | Mock test — Stats 1 Quiz 2 1 Dec 2024 |
| Stats 1 Quiz 2 4 Aug 2024 | May 2024 term | 15 | 40 | 120 min | Mock test — Stats 1 Quiz 2 4 Aug 2024 |
| Stats 1 Quiz 2 24 Mar 2024 | January 2024 term | 18 | 40 | 120 min | Mock test — Stats 1 Quiz 2 24 Mar 2024 |
Stats 1 End Term PYQ
24 Stats 1 End Term papers with solutions from 2021–2026. The End Term exam covers the whole course, all twelve weeks, in 1.5 hours per course.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Stats 1 End Term 13 Sept 2026 | May 2026 term | 15 | 37 | 180 min | Mock test — Stats 1 End Term 13 Sept 2026 |
| Stats 1 End Term 10 May 2026 | January 2026 term | 15 | 41 | 180 min | Mock test — Stats 1 End Term 10 May 2026 |
| Stats 1 End Term 21 Dec 2025 | September 2025 term | 14 | 40 | 180 min | Mock test — Stats 1 End Term 21 Dec 2025 |
| Stats 1 End Term 31 Aug 2025 (Set QDF1) | May 2025 term | 15 | 40 | 180 min | Mock test — Stats 1 End Term 31 Aug 2025 set QDF1 |
| Stats 1 End Term 31 Aug 2025 (Set QDF3) | May 2025 term | 15 | 40 | 180 min | Mock test — Stats 1 End Term 31 Aug 2025 set QDF3 |
| Stats 1 End Term 13 Apr 2025 (Set QDD1) | January 2025 term | 18 | 40 | 180 min | Mock test — Stats 1 End Term 13 Apr 2025 set QDD1 |
| Stats 1 End Term 13 Apr 2025 (Set QDD3) | January 2025 term | 17 | 40 | 180 min | Mock test — Stats 1 End Term 13 Apr 2025 set QDD3 |
| Stats 1 End Term 22 Dec 2024 (Set QDF1) | September 2024 term | 17 | 50 | 180 min | Mock test — Stats 1 End Term 22 Dec 2024 set QDF1 |
Stats 1 PYQ solutions and answer keys
Every Stats 1 question comes with its solution from the official answer key, and its explanation where one has been written. Sign in with Google to see them: in learning mode, question by question, or after a timed mock test, with every mark explained.
Frequently asked questions
Where can I find Stats 1 previous year question papers?
Are there Stats 1 PYQs with solutions?
Is there a Stats 1 answer key?
Which is the latest Stats 1 paper?
How many Stats 1 Qualifier papers are there?
How many Stats 1 Quiz 1 papers are there?
How many Stats 1 Quiz 2 papers are there?
More Foundation Level subjects
| Subject | Course | Papers |
|---|---|---|
| Maths 1 PYQ | Mathematics for Data Science I | 76 |
| Computational Thinking (CT) PYQ | Computational Thinking | 214 |
| English 1 PYQ | English I | 75 |
| Maths 2 PYQ | Mathematics for Data Science II | 84 |
| Stats 2 PYQ | Statistics for Data Science II | 71 |
| Python PYQ | Programming in Python | 106 |
| English 2 PYQ | English II | 63 |
Statistics for Data Science I is a Foundation Level course of the IIT Madras BS in Data Science and Applications programme (course code BSMA1002). Also see every Qualifier paper across subjects.