Mystudycart

IISER Exam Pattern 2027 - Total Marks, Number of Questions, Negative Marking

The IISER Aptitude Test (IAT) is a gateway for students seeking admission to the prestigious Indian Institutes of Science Education and Research. Renowned for fostering scientific excellence, the exam evaluates candidates’ knowledge and analytical skills in Mathematics, Physics, Chemistry, and Biology. Let’s explore the IISER 2027 exam pattern in detail, including the exam mode, questions type, subject-wise number of questions, total marks, exam duration and negative marking.

IISER 2027 Exam Pattern

Given below is the IISER (IAT) exam pattern for 2027 :

IISER Aptitude Test 2027Paper Pattern
Exam ModeOnline (Computer-Based Test)
Questions TypeMultiple Choice Objective Type
IISER Total Questions60 Questions
IISER Total Marks240
IISER Exam Duration3 hours
Negative Marking-1 for each wrong answer

IISER 2027 Paper Pattern

Total Number of Questions : The total number of questions in IISER aptitude test is 60. There will be 15 questions asked from each subject – Physics, Chemistry, Math, Biology in the IAT paper.

Total Marks and Cutoff : IISER aptitude test total marks is 240. IISER aptitude test marking scheme : Physics – 60 marks, Chemistry – 60 marks, Math – 60 marks, Biology – 60 marks.

Negative Marking : There is negative marking in the IISER aptitude test. 1 mark will be deducted for each wrong answer in the IAT paper.

IISER 2027 Subject-wise Questions and Marks Distribution

IISER subject-wise number of questions and marks distribution :

SubjectNumber of QuestionsTotal Marks
Physics1560
Chemistry1560
Math1560
Biology1560
Total60240

Related Pages :

IISER Aptitude Test Preparation Strategy + Study Plan + Online Coaching

IISER Previous Year Papers

Best Books for IISER Aptitude Test

IISER Entrance Exam Details

IISER Cutoff and Closing Ranks

IISER Aptitude Test Competition Level, Questions Type

Get in touch with us :


Scroll to Top