NSEB previous-year papers & official answer keys
Download official NSEB 2025, 2024 and 2023 papers and matched final answer keys, plus INBO papers and solutions.
Updated 20 October 2026
Practise from the real papers.
Links open PDFs hosted by IAPT or HBCSE. Match the year and paper code before checking answers. NSEB keys list correct options; they are not detailed worked solutions.
Official source libraryNSEB 2025
Code 21 · updated final answer key
NSEB 2024
Code 21 · main examination
NSEB 2024 · Delhi NCR
Code 25 · separate paper and key
NSEB 2023
Code 21 · final key inside PDF
INBO 2025
Stage II · English paper and model solutions
INBO 2024
Stage II · English paper and model solutions
How to use a paper well
- Attempt under the time limit printed on that paper.
- Score using that year’s instructions and final key.
- Classify every error: missing concept, wrong interpretation, calculation or rushed selection.
- Write the reasoning that would have led to the correct choice.
- Re-solve missed questions after a gap, without seeing the key.
Need older papers?
IAPT 2022–23 archive ↗ · HBCSE past-paper archive ↗
The 2023 key has “TENTATIVE” in its filename, but the PDF itself and official archive label it final. The Delhi NCR 2024 paper has a separate key.