IISER IAT 2026 Answer Key Released: Check Response Sheet, Objection Window Dates at iiseradmission.in

The IISER Aptitude Test (IAT) 2026 was held on June 7, 2026. The Indian Institutes of Science Education and Research (IISER) Berhampur has now released the candidate response sheets. Along with this, the objection window for the provisional answer key is also open. Candidates who appeared for the national-level entrance test can now log in to the response portal at iiseradmission.in.

👉 Direct Link - IISER IAT 2026 Answer Key

The timely issuance of response sheets is highly beneficial for the candidates. They can instantly cross-check the answers chosen by them in the computerized test with the help of these sheets. Then, they can compare those answers with the key issued officially and calculate their likely score. A fee will be levied on each objection raised by the candidates against any particular question. The candidates are advised to take quick action in this regard. They are required to file their valid objections before June 13, 2026.

How to Check IISER IAT 2026 Response Sheet?

Follow these simple steps to check your IISER IAT 2026 response sheet:

• Open your browser and visit the official website, iiseradmission.in.
• Click on the link for IAT Candidate Responses 2026.
• Enter your candidate user ID and password.
• Click the login button to open your candidate dashboard.
• Look for the option to download your IAT response sheet.

Check your marked answers and save the response sheet.

Calculating Your Likely Marks

Compare your answer sheet that you have already saved with the provisional key to calculate your likely marks. Below mentioned is the IAT 2026 marking scheme by IIT:

• Right Answer: +4 marks
• Wrong Answer: -1 mark
• Not Attempted: 0 marks
• Maximum Marks: 240 marks

Likely Marks = (4 × Number of Right Answers) – (Number of Wrong Answers)

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