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IITM BS answer keys and solutions for every PYQ
2,345 papers · 48,485 questions · 2021–2026
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More on IITM BS answer keys
Every question on Quiz Space has its answer key. 48,485 questions from 2,345 IITM BS previous year papers, 2021–2026, each with its correct answer and, where one has been written, an explanation. Pick an exam below, or open any paper above in learning mode to see each answer as you go.
| Feature | IITM BS answer keys at a glance |
|---|---|
| Papers | 2,345 |
| Exams | 7 |
| Subjects | 83 |
| Questions | 48,485 |
| Years | 2021–2026 |
| Updated |
Answer keys by exam
| Exam | Papers | Subjects | Years | Latest paper |
|---|---|---|---|---|
| Qualifier answer keys | 61 | 8 | 2022–2026 | 19 Jul 2026 |
| Quiz 1 answer keys | 758 | 75 | 2021–2026 | 19 Jul 2026 |
| Quiz 2 answer keys | 542 | 73 | 2021–2026 | 16 Aug 2026 |
| End Term answer keys | 905 | 74 | 2021–2026 | 13 Sept 2026 |
| OPPE 1 answer keys | 45 | 3 | 2022–2026 | May 2026 |
| OPPE 2 answer keys | 29 | 3 | 2022–2026 | May 2026 |
| Diploma Entry Qualifier answer keys | 5 | 1 | 2022–2025 | 13 Apr 2025 |
Every paper is listed on its exam’s page by subject and year; all 2,345 papers, newest first, are on all question papers.
What each answer key shows
| Question type | Its answer |
|---|---|
| Single choice (MCQ) | The one correct option. |
| Multiple choice (MSQ) | Every correct option, all of which must be chosen. |
| Numerical | The correct value, and the range accepted where the paper allows one. |
| Programming (OPPE) | The test cases a solution must pass. |
Looking for IITM BS PYQ PDFs? Every paper here is the full question paper with its answer key, ready to practise online: see quiz practice by subject, or all question papers, newest first.
Latest papers with answer keys
Frequently asked questions
Where can I find the IITM BS answer key?
On every paper of Quiz Space: open a paper in learning mode and each question shows its correct answer and explanation, or take it as a mock test and see them all when it is marked. The first questions of each paper are open to everyone; the whole paper needs a free Google sign-in.
Where do the answer keys come from?
From the papers IIT Madras releases to students after each exam, which show the correct options. They are read from the papers themselves, not retyped, and any reported mistake is checked and corrected.
Can I get IITM BS PYQ PDFs with answer keys?
Every paper is here in full, the same question paper with its answer key, to practise online, so you do not need a PDF. Each one can also be taken as a timed mock test.
Are there IITM BS PYQs with solutions?
Yes: every question has its solution, the correct option or value, and its explanation where one has been written. Many papers also have video solutions.
