Maths Olympiad (IOQM/RMO/INMO) 2025 — IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
6 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) papers from the 2025 Maths Olympiad (IOQM/RMO/INMO) examination, conducted by Homi Bhabha Centre for Science Education (HBCSE), Tata Institute of Fundamental Research. Each paper links to its official source. IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019): Stage 1: objective OMR paper, 30 questions with integer answers 00-99.
IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) pattern
| Section | QsQuestions | Marks | Time |
|---|---|---|---|
| 2-mark questions2 marks each; integer answers 00-99 | 10 | — | — |
| 3-mark questions3 marks each | 10 | — | — |
| 5-mark questions5 marks each | 10 | — | — |
| Total | 30 | 100 | 3 hours |
- No negative marking
- OMR-based, offline (pen and paper)
Mathematical Olympiad brochure 2026-27 (IOQM on 6 September 2026) · official source
Patterns change between cycles. Confirm in the latest official notification.
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| IOQM 2025 – Question Paper (English, 7 September 2025) Mathematics · 176 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) | English | Official Paper | |
| IOQM 2025 – Question Paper (English, 28 September 2025, Regions 4 and 5) Mathematics · 171 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) | English | Official Paper | |
| IOQM 2025 – Question Paper (Hindi, 7 September 2025) Mathematics · 381 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) | Hindi | Official Paper | |
| IOQM 2025 – Question Paper (Hindi, 28 September 2025, Regions 4 and 5) Mathematics · 382 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) | Hindi | Official Paper | |
| IOQM 2025 – Answer Key (English, 7 September 2025) Mathematics · 60 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) | English | Answer Key | |
| IOQM 2025 – Answer Key (English, 28 September 2025, Regions 4 and 5) Mathematics · 34 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019) | English | Answer Key |
- IOQM 2025 – Question Paper (English, 7 September 2025)2025IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)EnglishOfficial Paper
Mathematics · 176 KB · Source: olympiads.hbcse.tifr.res.in
- IOQM 2025 – Question Paper (English, 28 September 2025, Regions 4 and 5)2025IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)EnglishOfficial Paper
Mathematics · 171 KB · Source: olympiads.hbcse.tifr.res.in
- IOQM 2025 – Question Paper (Hindi, 7 September 2025)2025IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)HindiOfficial Paper
Mathematics · 381 KB · Source: olympiads.hbcse.tifr.res.in
- IOQM 2025 – Question Paper (Hindi, 28 September 2025, Regions 4 and 5)2025IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)HindiOfficial Paper
Mathematics · 382 KB · Source: olympiads.hbcse.tifr.res.in
- IOQM 2025 – Answer Key (English, 7 September 2025)2025IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)EnglishAnswer Key
Mathematics · 60 KB · Source: olympiads.hbcse.tifr.res.in
- IOQM 2025 – Answer Key (English, 28 September 2025, Regions 4 and 5)2025IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)EnglishAnswer Key
Mathematics · 34 KB · Source: olympiads.hbcse.tifr.res.in
More Maths Olympiad (IOQM/RMO/INMO) papers
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- 2025 Regional Mathematical Olympiad (RMO)
- 2024 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2023 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2022 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2021 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2020 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2019 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2018 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)
- 2017 IOQM (Indian Olympiad Qualifier in Mathematics; PRMO up to 2019)