HBCSE (Olympiads / NSE chain) — Answer keys
12 HBCSE (Olympiads / NSE chain) Answer keys documents (2010–2024) — each from the commission's official PDF or its archived copy.
2024
1 update- 22 Apr 2025
Answer key · Olympiads · 2024
file: ioqm2024-answerkey.pdf
Olympiads →
2022
3 updates- 25 Jul 2022
IOQM Part A answer key
Olympiads → - Final12 Mar 2022
IOQM Part A Final Answer Key
Olympiads → - 6 Mar 2022
IOQM Part A answer key
Olympiads →
2021
1 update- on site by May 2021
Answer key · Olympiads · 2021
file: IOQM2021Anskey.pdf
Olympiads →
2019
2 updates- Finalon site by Sept 2019
Answer key 19 2 final
Olympiads → - on site by Sept 2019
PRMO 2019 Answer key 19
Olympiads →
2016
1 update- on site by Feb 2016
Answer key · Olympiads · 2016
file: setaanswerkey-1-a.pdf
Archived copy ↗olympiads.hbcse.tifr.res.in · retired siteOlympiads →
2014
1 update- on site by Nov 2014
Answer key · Olympiads · 2014
file: setaanswerkey
Archived copy ↗olympiads.hbcse.tifr.res.in · retired siteOlympiads →
2011
2 updates- on site by Feb 2018
Answerkey INBO 2011
Archived copy ↗olympiads.hbcse.tifr.res.in · retired siteOlympiads → - on site by Sept 2015
injso 2011 Answer key
Archived copy ↗olympiads.hbcse.tifr.res.in · retired siteOlympiads →
2010
1 update- on site by Sept 2015
injso 2010 Answer key
Archived copy ↗olympiads.hbcse.tifr.res.in · retired siteOlympiads →
Older documents have been removed from the commission website; we show the Internet Archive copy of the same official link.
When was the latest HBCSE (Olympiads / NSE chain) Answer keys released?
The newest Answer keys is dated 22 Apr 2025: "Answer key · Olympiads · 2024". The PDF link above opens the official source.
How many years of HBCSE (Olympiads / NSE chain) Answer keys are available?
12 official documents covering 2010–2024, listed by year above.
What is the official website of HBCSE (Olympiads / NSE chain)?
Only olympiads.hbcse.tifr.res.in. Always apply and download there.