GAT-B 2025 Answer Key Releasing in April – How to Download & Challenge It

The National Testing Agency (NTA) will release the answer key for the Graduate Aptitude Test-Biotechnology (GAT-B) 2025 in April 2025. The answer key will be available on the official website, dbt.nta.ac.in, allowing candidates to check their answers and estimate their scores. The release of the answer key is a crucial step in the GAT-B 2025 exam process, enabling candidates to assess their performance and prepare for the next stages of the admission process. Candidates are advised to regularly check the official website for updates.

Also Read :- GAT-B 2025 Admit Card Soon: Check Exam Date, Pattern & Marking Scheme

GAT B 2025 Answer key Objection Fee

The National Testing Agency (NTA) will soon release the answer key for the Graduate Aptitude Test-Biotechnology (GAT-B) 2025. As part of the process, candidates will be allowed to raise objections to the answer key. To do so, they will need to pay an objection fee of Rs. 200/- per question. The fee is non-refundable, and candidates must submit their objections online within the specified timeframe. The NTA will then review the objections and release the final answer key, taking into account any valid corrections.

Importent Dates

GAT B 2025 Answer key Display Period 

NTA Will display provisional Answer Key on the official website of NTA i.e. https://exams.nta.ac.in/DBT. The Answer keys are likely to be displayed for two to three days on website and candidate only withing this periods can raise objection on answer key. 

How to download GAT B 2025 Answer Key, Steps to download ?

Step-1: Open your search engine and visit on the official website NTA. dbt.nta.ac.in.

Step-2: Click on the Answer Key Link: Look for the “GAT-B 2025 Answer Key” link on the homepage and click on it.

Step-3: Select the Exam Date and Shift: Select the exam date and shift for which you want to download the answer key.

Step-4: Enter Your Login Credentials: Log in to your account using your application number and password.

Step-5: Click on the Answer Key Tab: Click on the “Answer Key” tab to view and download the answer key.

Step-6: Download the Answer Key: Download the answer key in PDF format.

Step-7: Verify the Answer Key: Verify the answer key with your responses to estimate your scores.

How to challenges on GAT B Answer key 2025 ?

Step-1: Visit the Official Website: Go to the official website of the National Testing Agency (NTA) at dbt.nta.ac.in.

Step-2: Click on the Answer Key Link: Look for the “GAT-B 2025 Answer Key” link on the homepage and click on it.

Step-3: Login to Your Account: Log in to your account using your application number and password.

Step-4: Click on the Challenge Answer Key Tab: Click on the “Challenge Answer Key” tab to raise objections.

Step-5: Select the Question and Answer: Select the question and answer you want to challenge.

Step-6: Provide Justification: Provide justification for your challenge, along with supporting documents or references.

Step-7: Pay the Objection Fee: Pay the objection fee of Rs. 200 per question (non-refundable).

Step-8: Submit your Challenges and wait of releasing final answer key. 

GAT B 2025 – Marking Scheme for Section A 

• The Exam will Conducted in CBT Mode Only.
• Medium of Question Paper – English Only. 
• There Shall be total of 60 questions in Question Paper.
• Exam Topics –  10+2th Level Subjects – Physics, Chemistry, Mathematics and Biology.
• There Shall be 1 mark is awarded for each correct answers.
• Negative marking – 0.5 marks will be deducted for each wrong answer.

GAT B 2025 – Marking Scheme for Section B 

• The Exam will be held in CBT Mode Only.
• There shall be total of 100 Questions in Question Paper. 
• Exam Subjects –  Basic Biology, Life Sciences, Biotechnology and allied. 
• There shall be 3 marks is awarded for each correct answer. 
• Negative Marking  – 1 mark will be deducted for each wrong answer. 

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