Admissions
IISER Aptitude Test (IAT)
IISERs
Pattern checked against the linked official notice; confirm the current cycle.
Official source: IISER IAT 2026 information brochure, section 19 · checked 2026-10-30
Updated 2026-10-30
IISER Aptitude Test (IAT) FAQ
For job seekers, fresh graduates and professionals searching government jobs and test prep in India.
How do I prepare for IISER Aptitude Test (IAT) in India?
IISER Aptitude Test (IAT) is conducted by IISERs. Pattern: 60 questions · 240 marks · 180 min · −1 mark per wrong answer. Sections: Biology: 15 Q / 60 M · Chemistry: 15 Q / 60 M · Mathematics (IAT): 15 Q / 60 M · Physics: 15 Q / 60 M. 2026: 60 MCQs, 240 marks, 180 minutes; +4 for correct and −1 for incorrect answers. Shared practice questions are not official papers and may differ in difficulty. Available practice and mock coverage varies and may be incomplete. Check the official notice for the current year.
Where do I apply for IISER Aptitude Test (IAT)?
Apply only on the official site of IISERs. Open the Apply tab on the IISER Aptitude Test (IAT) page to reach it. Keep Aadhaar, photographs, certificates and the fee receipt ready.
Is there negative marking in IISER Aptitude Test (IAT)?
Negative marking and section timing depend on the examination and question type. Consult the current official notice for IISER Aptitude Test (IAT).