IISER 2025 Answer Key Objection Window to Open Soon at iiseradmission.in: Check How to Raise Objections

2 min read

Suparna Podder

Content Writer | Updated on - May 29, 2025

Candidates who took IISER 2025 exam can soon access their response sheets in the fourth week of May 2025. By logging into their registered accounts, test-takers will be able to download PDF and verify the answers they marked during examination.

IISER 2025 answer key objection window will open shortly for test takers to raise objections on its official website. Candidates who disagree with any answers can challenge them by submitting valid proof along with the required fee.

Direct Link: IISER 2025 Answer Key Objection Window (Open Soon)

Candidates must note that no challenge will be accepted without payment of processing fee of IISER, and objections submitted through any other medium will not be considered. Each challenge will be reviewed by subject experts, and if found valid, the answer key will be updated for all candidates. After reviewing all raised objections, exam authorities will publish final IISER 2025 answer key by first week of June 2025.

Exam officials already published IISER 2025 answer key on May 25, 2025, and candidates can now download it in Hindi and English from official website. Based on this key, IISER 2025 results are expected by second week of June 2025. Once released, test-takers can access their scorecard PDF by logging into their registered accounts.

How to Challenge IISER 2025 Answer Key?

Candidates who wish to raise objections against IISER 2025 provisional answer key must carefully follow these steps below:

Step 1: Visit iiseradmission.in and sign in using your registered credentials.
Step 2: Navigate to section that reads 'View/Challenge Answer Key'.
Step 3: The questions will appear in sequential order.
Step 4: Note 'Correct Option' ID.
Step 5: Tick checkboxes next to option IDs you wish to challenge.
Step 6: Click 'Choose File' to attach a single PDF file containing all relevant proofs.
Step 7: Ensure documents are clear and validate your objection.
Step 8: Click option titled 'Save Your Claim' to proceed.
Step 9: A confirmation screen will display all challenged questions.
Step 10: Click option named 'Save and Pay Fee' to finalize your submission.
Step 11: Choose a payment method to proceed.
Step 12: Pay the non-refundable fee per question to complete the process.

Also Read:

Frequently Asked Questions

Ans: Candidates need to pay INR 200 per question to challenge any answer in the IAT 2025 provisional answer key. This non-refundable processing fee must be paid online while submitting objections through the official portal.

Ans: To submit objections against IISER Aptitude Test 2025 provisional answer key, candidates must pay INR 200 per question fee using these online methods:

Credit/Debit Cards
Net Banking
UPI Payments
Paytm Wallet

Ans: IAT 2025 counselling process is scheduled to commence in the third week of June 2025. During this period, candidates will be able to freeze their seats at participating IISER institutes based on their ranks and preferences.

Ans: Follow these steps to predict your IAT 2025 score using the answer key but remember your final score may differ slightly due to IISER's normalization process across different test shifts:

Step 1: Get the official IISER 2025 answer key.
Step 2: Now, download your IAT 2025 response sheet from candidate portal.
Step 3: Now, mark your responses and add +4 marks for each correct response, deduct -1 mark for each incorrect response, no deduction for unanswered questions.
Step 4: Calculate section-wise scores separately and add all sections for your raw score.

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