INAO Previous Year Papers
Every verified INAO paper on PYQSathi, newest first. All papers come from Homi Bhabha Centre for Science Education (HBCSE), Tata Institute of Fundamental Research or other official sources. Exam overview
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| INAO 2025 – Question Paper (English) Astronomy · 391 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | Indian National Astronomy Olympiad (INAO) | English | Official Paper | |
| INAO 2025 – Question Paper (Hindi) Astronomy · 372 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper | |
| INAO 2025 – Model Solutions Astronomy · 603 KB · Source: olympiads.hbcse.tifr.res.in | 2025 | Indian National Astronomy Olympiad (INAO) | English | Solution | |
| INAO 2024 – Question Paper (English) Astronomy · 1.2 MB · Source: olympiads.hbcse.tifr.res.in | 2024 | Indian National Astronomy Olympiad (INAO) | English | Official Paper | |
| INAO 2024 – Question Paper (Hindi) Astronomy · 1.4 MB · Source: olympiads.hbcse.tifr.res.in | 2024 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper | |
| INAO 2024 – Model Solutions Astronomy · 1.4 MB · Source: olympiads.hbcse.tifr.res.in | 2024 | Indian National Astronomy Olympiad (INAO) | English | Solution | |
| INAO 2023 – Question Paper (English) Astronomy · 123 KB · Source: olympiads.hbcse.tifr.res.in | 2023 | Indian National Astronomy Olympiad (INAO) | English | Official Paper | |
| INAO 2023 – Question Paper (Hindi) Astronomy · 63 KB · Source: olympiads.hbcse.tifr.res.in | 2023 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper | |
| INAO 2023 – Model Solutions Astronomy · 278 KB · Source: olympiads.hbcse.tifr.res.in | 2023 | Indian National Astronomy Olympiad (INAO) | English | Solution | |
| INAO 2022 – Question Paper (English) Astronomy · 270 KB · Source: olympiads.hbcse.tifr.res.in | 2022 | Indian National Astronomy Olympiad (INAO) | English | Official Paper |
- INAO 2025 – Question Paper (English)2025Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 391 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2025 – Question Paper (Hindi)2025Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 372 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2025 – Model Solutions2025Indian National Astronomy Olympiad (INAO)EnglishSolution
Astronomy · 603 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2024 – Question Paper (English)2024Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 1.2 MB · Source: olympiads.hbcse.tifr.res.in
- INAO 2024 – Question Paper (Hindi)2024Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 1.4 MB · Source: olympiads.hbcse.tifr.res.in
- INAO 2024 – Model Solutions2024Indian National Astronomy Olympiad (INAO)EnglishSolution
Astronomy · 1.4 MB · Source: olympiads.hbcse.tifr.res.in
- INAO 2023 – Question Paper (English)2023Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 123 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2023 – Question Paper (Hindi)2023Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 63 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2023 – Model Solutions2023Indian National Astronomy Olympiad (INAO)EnglishSolution
Astronomy · 278 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2022 – Question Paper (English)2022Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 270 KB · Source: olympiads.hbcse.tifr.res.in
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| INAO 2022 – Question Paper (Hindi) Astronomy · 211 KB · Source: olympiads.hbcse.tifr.res.in | 2022 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper | |
| INAO 2022 – Model Solutions Astronomy · 342 KB · Source: olympiads.hbcse.tifr.res.in | 2022 | Indian National Astronomy Olympiad (INAO) | English | Solution | |
| INAO 2021 – Question Paper (English) Astronomy · 185 KB · Source: olympiads.hbcse.tifr.res.in | 2021 | Indian National Astronomy Olympiad (INAO) | English | Official Paper | |
| INAO 2021 – Question Paper (Hindi) Astronomy · 110 KB · Source: olympiads.hbcse.tifr.res.in | 2021 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper | |
| INAO 2021 – Model Solutions Astronomy · 243 KB · Source: olympiads.hbcse.tifr.res.in | 2021 | Indian National Astronomy Olympiad (INAO) | English | Solution | |
| INAO 2020 – Question Paper (English) Astronomy · 199 KB · Source: olympiads.hbcse.tifr.res.in | 2020 | Indian National Astronomy Olympiad (INAO) | English | Official Paper | |
| INAO 2020 – Question Paper (Hindi) Astronomy · 119 KB · Source: olympiads.hbcse.tifr.res.in | 2020 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper | |
| INAO 2020 – Model Solutions Astronomy · 381 KB · Source: olympiads.hbcse.tifr.res.in | 2020 | Indian National Astronomy Olympiad (INAO) | English | Solution | |
| INAO 2019 – Question Paper (English) Astronomy · 239 KB · Source: olympiads.hbcse.tifr.res.in | 2019 | Indian National Astronomy Olympiad (INAO) | English | Official Paper | |
| INAO 2019 – Question Paper (Hindi) Astronomy · 149 KB · Source: olympiads.hbcse.tifr.res.in | 2019 | Indian National Astronomy Olympiad (INAO) | Hindi | Official Paper |
- INAO 2022 – Question Paper (Hindi)2022Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 211 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2022 – Model Solutions2022Indian National Astronomy Olympiad (INAO)EnglishSolution
Astronomy · 342 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2021 – Question Paper (English)2021Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 185 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2021 – Question Paper (Hindi)2021Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 110 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2021 – Model Solutions2021Indian National Astronomy Olympiad (INAO)EnglishSolution
Astronomy · 243 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2020 – Question Paper (English)2020Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 199 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2020 – Question Paper (Hindi)2020Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 119 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2020 – Model Solutions2020Indian National Astronomy Olympiad (INAO)EnglishSolution
Astronomy · 381 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2019 – Question Paper (English)2019Indian National Astronomy Olympiad (INAO)EnglishOfficial Paper
Astronomy · 239 KB · Source: olympiads.hbcse.tifr.res.in
- INAO 2019 – Question Paper (Hindi)2019Indian National Astronomy Olympiad (INAO)HindiOfficial Paper
Astronomy · 149 KB · Source: olympiads.hbcse.tifr.res.in