IISER IAT Answer Key 2026 Out - Download Provisional PDF at iiseradmission.in

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Update type	Answer Key
Recruiting authority	Authority — see source notice
Last successful check	12 Nov 2026
Last date	Not yet verified — check the notice
Reference sources	FreeJobAlert ↗Publisher reference, not a government portal

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Updated June 08, 2026 11:19 AM
by J Divya

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IISER IAT 2026 Answer Key Overview

Parameter	Details
Exam Name	IISER Aptitude Test (IAT) 2026
Exam Conducting Body	Indian Institutes of Science Education and Research (IISER)
Exam Date	June 7, 2026 (9:00 AM – 12:00 Noon IST)
Provisional Answer Key Release	June 7, 2026
Response Sheet Available	June 9, 2026
Objection Window Opens	June 9, 2026
Objection Window Closes	June 13, 2026
Final Answer Key (Tentative)	4th week of June 2026
Official Website	iiseradmission.in

iiseradmission.in ↗Source-provided destination — verify before signing in or paying.

How to Download IISER IAT 2026 Answer Key

Follow these steps to download the provisional answer key PDF:

How to Raise Objections Against Answer Key

If you find discrepancies:
1. Visit iiseradmission.in
2. Click the IAT 2026 Answer Key Objection Portal link
3. Log in (if required)
4. Select the question(s) and upload supporting documents
5. Pay any applicable objection fee

iiseradmission.in ↗Source-provided destination — verify before signing in or paying.

Important Dates for IISER IAT 2026

Event	Date
IAT 2026 Exam	June 7, 2026
Provisional Answer Key	June 7, 2026
Response Sheet + Objection Window	June 9, 2026
Last Date for Objections	June 13, 2026
Document Upload Window	June 13–21, 2026
Final Answer Key (Tentative)	4th week June 2026

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