NTA GAT B Answer Key 2025

NTA GAT B Answer Key 2025

​The National Testing Agency (NTA) has released the Graduate Aptitude Test – Biotechnology (GAT-B) 2025 provisional answer key on April 26, 2025. Candidates who appeared for the GAT-B exam on April 20, 2025, can now download the answer key and submit objections, if any, by April 28, 2025.

GAT B Answer Key 2025 Details:

• Exam Name: NTA Graduate Aptitude Test – Biotechnology (GAT-B)

• Conducting Body: National Testing Agency (NTA)

• GAT-B 2025 Exam Dates: April 20, 2025

• Provisional Answer Key Release Date: April 26, 2025

• Objection Window: April 26 to April 28, 2025 (until 11:50 PM)

• Objection Fee: ₹200 per question (non-refundable)

How to Download the GAT-B 2025 Answer Key

1. Visit the official NTA GAT-B portal: exams.nta.ac.in/DBT

2. Click on the link labeled “GAT-B 2025 Answer Key Challenge.”

3. Log in using your application number and date of birth.

4. Download the Provisional Answer Key, Question Paper, and your Recorded Responses.

How to Challenge the GAT-B Answer Key 2025:

If you find discrepancies in the provisional answer key:

1. Log in at exams.nta.ac.in/DBT.

2. Select the “Challenge(s) regarding Answer Key” option.

3. Choose the question(s) you wish to challenge and provide the correct option.

4. Upload supporting documents in PDF or JPG format.

5. Pay the challenge fee of ₹200 per question.

6. Submit your challenge before April 28, 2025, 11:50 PM.

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