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Updated By Intajur Rahaman on 24 Sep, 2025 18:49
Get IISER Aptitude Test Sample Papers For Free
Students are advised to check IISER 2026 exam pattern thoroughly before the exam. Understanding IAT exam pattern 2026 is important if you want to effectively prepare for the exam. According to the prescribed exam pattern for IISER aptitude test 2026, the exam will be computer-based. The subject knowledge of IAT 2026 applicants will be examined using multiple choice questions (MCQs) from the examination. Mainly, the IISER exam pattern 2026 is for students who apply through the State and Central Boards Channel.
Read on to check complete details about IISER exam pattern 2026!
IAT 2026 exam pattern highlights have been provided in the table below -
Particulars | IISER Entrance Exam Pattern 2026 Details |
|---|---|
Type of Questions | Multiple Choice of Questions |
Mode of Exam | Computer-Based Test (CBT) |
Total Number of Sections | 4 |
Name of Sections | Biology, Chemistry, Mathematics, and Physics |
Total Number of Questions | 60 |
Exam Duration | 180 minutes |
Medium of question paper | English and Hindi |
Marking Scheme | 4 marks for every right answer -1 for every incorrect answer 0 for every unanswered question |
IISER exam pattern 2026 has IISER Admission Test has Multiple Choice Questions (MCQ).
The medium of language in the entrance exam is English and Hindi as per IISER 2026 exam pattern.
There are a total of 60 questions asked in the entrance exam with a total of 240 marks.
The total time duration of IISER Aptitude Test is 180 minutes as per IISER exam pattern 2026.
IISER 2026 exam pattern is divided into four sections Biology, Chemistry, Mathematics, and Physics with equal weightage.
In IISER exam pattern 2026, 4 marks are awarded for every correct answer and -1 is deducted for every incorrect answer.
IISER exam pattern 2026 question distribution has been discussed in the table below -
Subject | No. of Questions | Marks | Duration |
|---|---|---|---|
Physics | 15 | 60 | 3 hours |
Chemistry | 15 | 60 | |
Biology | 15 | 60 | |
Maths | 15 | 60 | |
Total | 60 | 240 |
IAT exam pattern 2026 marking scheme has been discussed in the table below -
Type of Answers | Marking |
|---|---|
Correct response | +4 |
Incorrect response | -1 |
No response | 0 |
In order to understand IISER entrance exam pattern 2026, students must practice the IISER previous year papers. It is recommended that they should solve IAT full paper tests after reviewing the entire syllabus and having a thorough understanding of each topic in all chapters. Practice IISER aptitude test previous years papers and online mock tests in a timed manner, as if solving a real paper in 3 hours. The following tables contain the IISER aptitude test previous year question papers and sample/model test papers:
| IISER Aptitude test (English) |
|---|
| IISER Aptitude test (Hindi) |
| IISER Aptitude test (Engg) Model Paper 1 | IISER Aptitude test (Engg) Model Paper 2 (Hindi) |
|---|---|
| IISER Aptitude test (Engg) Model Paper 2 |
Want to know more about IISER Aptitude Test
The IISER Aptitude Test 2026 will be conducted only in the Computer Based Test (CBT) mode.
Yes, there is a negative marking for incorrect answers. According to the latest IISER Aptitude Test 2026 exam pattern, one mark will be deducted for every incorrect answer.
Questions will be of multiple choice type with only one correct answer.
The Computer Based Test (CBT) test will be available in English and Hindi.
IISER Aptitude Test (IAT) 2026 will be conducted as a Computer Based Test (CBT). The IAT question paper will consist of 60 questions. Each of the four subjects such as Mathematics, Physics, Chemistry, and Biology will have fifteen questions. The duration of the exam is 3 hours (180 minutes). The type of questions asked in the exam is MCQs. 4 marks will be given for each right response and 1 mark will be deducted for each wrong response. IAT 2026 is conducted for 240 marks in total.
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