NSTSE Answer Key 2025 is released for the December exam. NSTSE stands for National Level Science Talent Search Examination. The unified Council of India is the conducting authority for NSTSE. NSTE is a diagnostic test which helps students improve their overall learning ability and educational performance. Unlike other talent search exams, NSTSE aims to help the students gain an understanding of the basic concepts of science.
NSTSE is the most popular evaluation test among the school going students in India. NSTE 2025 First Level Exam will be conducted on 4th December 2025 (Expected). In this post, we will provide the NSTSE 2025 answer key and NSTSE exam solutions.
NSTSE Answer Key 2025 Pdf
The answer key for NSTSE 2025 is available soon. The NSTSE 2025 Answer Key has been published by the Unified Council of India. The answer key for the NSTSE exam held on 4th December 2025 (Expected) will be released after a few days by the authority. Please make sure to check this page for updated answer keys.
Official Link: Click Here
We recommend that you compare answers marked by you with the released NSTSE answer key. This will help you analyze your weak spots and help them improve.
Important Dates for NSTSE
We are giving here NSTSE 2025 Dates, so eligible students should follow these dates while appearing in this examination.
Events | Dates (Expected) |
Last date for receipt of applications | 5th October 2025 |
Availability of Hall Ticket | Last week of November 2025 |
NSTSE Exam | 4th December 2025 |
Declaration of Result | Jan/ Feb 2026 |
NSTSE 2025 Question Paper Solution
NSTSE exam solutions are published in the same way as the NSTSE answer key. The NSTSE 2025 exam solutions are out soon. NSTSE question paper solution has been released by the conducting authority i.e. Unified Council of India. NSTE exam solution is released to clear certain doubts of the students so they can get to know where they went wrong. The exam solution for the NSTSE exam conducted on 1st/ 2nd week of December 2025 has been published. Scroll down a bit to check the links.
NSTSE 2018 Answer Key | |
NSTSE Feb 2018 Exam Answer Key
You can get the NSTSTE Answer Key for Class 9, 10, 11 and 12 in the table given below:
Class | Details |
Class 9 | Click Here |
Class 10 | Click Here |
Class 11 (PCB) | Click Here |
Class 11 (PCM) | Click Here |
Class 12 (PCB) | Click Here |
Class 12 (PCM) | Click Here |
The exam solution is available in PDF format. You can check the NSTE 2018 question paper solution for class 9, 10, 11 and 12 from the links given below in the table:
Class | Solutions (24th Jan 2017) | Solutions (5th Feb 2017) |
Class 9 | Click Here | Click Here |
Class 10 | Click Here | Click Here |
Class 11 (PCB) | Click Here | Click Here |
Class 11 (PCM) | Click Here | Click Here |
Class 12 (PCB) | Click Here | Click Here |
Class 12 (PCM) | Click Here |