IAT Exam Analysis 2025 presented here can guide the students about the good score and expected cut off marks of the examination. IISER IAT 2025 was conducted on 25th May 2025 from 9 am to 12 noon. This was a single shift paper with questions from Physics, Chemistry, Maths and Biology. These subjects were divided into different sections with a similar marking scheme. Candidates can learn here IAT detailed exam analysis with the correct marking scheme, pattern, and good attempts.
IISER IAT 2025 was held on 25th of May 2025 in a single shift. The examination paper had 4 sections namely Physics, Chemistry, Mathematics, and Biology. There were a total of 60 questions with 15 questions from each section. Candidates were provided a total of 180 minutes to solve these 60 multiple-choice questions(MCQs). A to-the-point IISER Exam Analysis 2025 will help the aspirants to give their future preparations the right direction.
Analysing IISSER IAT 2025 examination after it has been conducted gives the students the right idea about how they have performed. They can rightly assess about their performance and can estimate their expected cut off scores. As far as the examination is concerned, candidates must had observed 60 questions in total from Physics, Chemistry, Biology, and Mathematics. Some students might have find them difficult, some might have felt they are easy. However, an expert-based examination overview is present here for IAT detailed exam analysis that can solve the queries of each IISER applicant. Here is the quick overview table, depicting exam questions type, number, marking scheme, and other necessary details:
IISER IAT Exam 2025 Overview |
|
---|---|
Particulars |
Details |
Exam Name |
|
Conducting Authority |
Indian Institutes of Science Education and Research (IISER) |
May 25, 2025 (Sunday) |
|
Exam Time |
9:00 AM to 12:00 Noon |
Mode of Exam |
Online Computer-Based Test(CBT) |
Total Questions |
60 questions |
Type of Questions |
Multiple-choice Questions |
Total Marks |
240 |
Marking Scheme |
|
Subjects Covered |
Biology, Chemistry, Mathematics, and Physics |
Answer Key Display Date |
May 25, 2025(after the examination concludes) |
Official website |
iiseradmission.in |
IISER IAT 2025 was a single shift paper. This section will provide the students with detailed analysis of this examination held on 25 May 2025. Here is the section-wise IAT exam analysis 2025 with difficulty-level, types of questions, and topics covered in each individual section. It will provide the students with understanding of the type and nature of the examination. Also, candidates can get the idea of main topics covered in the examination questions. Candidates can have a look at the tabular information given below:
IAT Exam Analysis 2025 |
||||
Section |
No. of Questions |
Question Types |
Topics Covered |
Difficulty Level |
Physics |
15 |
Conceptual MCQs, Numerical-based |
Mechanics, Electrodynamics, Thermodynamics |
Moderate–High |
Chemistry |
15 |
Conceptual MCQs, Application-based problems |
Organic, Inorganic, Physical Chemistry |
Moderate |
Mathematics |
15 |
Algebraic manipulation, Word problems, Graphs |
Algebra, Calculus, Coordinate Geometry |
Easy to Moderate |
Biology |
15 |
NCERT-based, Diagram interpretation |
Cell Biology, Genetics, Physiology |
Moderate |
Total |
60 |
Multiple Choice Questions (Single Correct) |
Syllabus follows NCERT Class 11 & 12 |
Varies per subject |
Note: The above-mentioned data is created on the basis of students’ feedback. A few candidates, who appeared in IAT 2025, shared memory-based questions summarised in the above table.
Candidates can analyse their performance in IISER IAT 2025 examination by finding the number of good attempts in the examination. Here is a memory-based feedback on the difficulty-level and number of good attempts by most students who appeared in the examination on 25th May 2025.
IAT 2025 Section-wise Good Attempts |
||
Subject |
Difficulty Level |
Good Attempt |
Biology |
Easy |
12-13 Questions |
Physics |
Moderate to Difficult |
8-10 Questions |
Chemistry |
Moderate |
10-12 Questions |
Mathematics |
Easy to Moderate |
10-12 Questions |
IISER IAT 2025 answer key has been released on the same day the examination was conducted. The direct link to the answer key is present on the official website of IISER. With the answer key, candidates can match their answers and predict their final scores. Candidates can give 4 marks to each correct answer of theirs. Also, if they find their response wrong, they must deduct 1 mark for each incorrect answer from the total. Further, candidates can find the direct link to the IISER IAT 2025 answer key here:
The cut off marks for the current year’s IAT 2025 have not been released by any of the participating university. However, based on 2024 trends, the expected cut off for IISER IAT 2025 can be predicted. It must be noted that the cut off scores depend on the difficulty level of examination, number of candidates, and the performance of candidates in the examination. This is the cut off scores table on the basis of 2024 cut off marks of students who participated in IISER test:
IISER IAT 2025 Expected Cut Off |
|
IISER Pune |
175-200 |
IISER Bhopal |
160-185 |
IISER Kolkata |
155-160 |
IISER Mohali |
132-140 |
IISER Tirupati |
110-120 |
IISER Berhampur |
110-95 |
Different participating institutions will release their cut-off scores individually. Candidates must regularly check the official websites of these IISER institutes to receive the latest updates regarding the merit list and cut off scores.
On the basis of the previous year’s good score, IAT applicants can expect a good score in IISER 2025 examination.
Here is the past year’s trends of good scores in IAT:
IISER Pune- 170
IISER Bhopal- 140
IISER Kolkata- 160
IISER Mohali- 140
IISER Tirupati- 120
IISER Berhampur- 110
Note: The information related to IAT exam analysis 2025 on this page is based on previous year’s data, and memory-based feedback from the candidates.