NEST 2025 Answer Key Released – Steps to Raise Objection & Download PDF

The NEST Answer Key 2025 PDF was recently published on the official website. Candidates have time till June 25, 2025, to raise their objections to the NEST Answer Key. If one wishes to find the NEST 2025 expected score, he or she has to first go to the official website and then follow the objection protocol with the right kind of proof of their claim within the stipulated time. After the objection time, if any, candidates are not allowed to raise any questions on the key.

The NEST 2025 provisional answer key has been uploaded by the National Institute of Science Education and Research (NISER), Bhubaneswar, and UM-DAE CEBS, Mumbai. The NEST 2025 Exam is scheduled for June 22, 2025, in 140 cities of India. Ones who want to access the NEST Answer Key must visit the site and then log in with their credentials. Candidates are also advised to have a look at the NEST Marking Scheme to assess their scores accurately.

NEST 2025 Marking Scheme

Review the NEST marking scheme before assessing the NEST answer key scores.

1. For each correct answer, candidates will earn 3 points.
2. For each incorrect answer, they will be deducted 1 point.
3. No points will be deducted for not attempting any question.

NEST 2025: How to Object to the Answer Key?

Here are the steps for candidates to object without any confusion. 

1. Candidates must log in with their registered email and open the email sent by NISER Bhubaneswar.
2. Candidates must click the download link for the NEST answer key and answer script.
3. To identify the correct options, candidates must check the green check mark before evaluating and comparing answers.
4. After saving the NEST answer key, candidates can compare their answers with the NEST 2025 question paper, also available along with the NEST 2025 answer key in PDF format.
5. On the right, there is the "Question ID" for each question, which students should write down.
6. Each candidate has their unique "Participant ID" at the top of the answer key; students should use this to raise any objections or queries.