IISER - AT will consist of 60 questions, 15 questions each from Biology, Chemistry, Mathematics, and Physics.

Total time for answering the test will be 3 Hours. Questions will be of multiple choice type with only one correct answer.

Each correct answer will be awarded 4 marks.

Each incorrect answer will lead to the deduction of 1 mark.

Unanswered questions will be awarded 0 mark.

Therefore, maximum marks in IAT will be 240.

 IISER - AT TEST DETAILS


 
Test Series package Tests Duration Per Test Qs per Test Amt (Rs.)
Full Portion Tests 3 3 hours 60 300

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For detailed information like Syllabus, Schedule and any other updates, please refer the official website of the respective examination from time to time.