IISER Entrance Exam Preparation Tips & Guide 2025

Indian Institutes of Science Education and Research Entrance Exam 2025 ( IISER Entrance Exam )

Ishita Chauhan
Updated on Sep 17, 2025 14:07 IST

By Ishita Chauhan, Retainer

IISER, the exam official, activated the IAT 2025 mock test link to ace the IAT preparation. Candidates who took the IAT 2025 exam on May 25, 2025, were needed to visit the official website, i.e., iiseradmission.in, to attempt the mock test from there.

The IISER Entrance Exam has been deemed challenging by various aspirants who have appeared for the national-level entrance exam. Students need to get their preparation strategy right, should have the prescribed syllabus, and should know all about the IISER Entrance Exam pattern and marking scheme. There are various aspects that one needs to cover to ace the IISER Entrance Exam.

Only the brightest and best can secure admission to the BS-MS Dual Degree course, and the seats are limited. However, with the right preparation, one can come out with flying colours and secure admission to the five-year integrated course. 

 

Table of content
  • How to Prepare for IISER Entrance Exam
  • Preparation Tips for IISER Entrance Exam
IISER Entrance Exam Logo

How to Prepare for IISER Entrance Exam

Students can follow the below-mentioned steps on how one should prepare for the IISER Entrance Exam which is as follows: 

  1. The candidate should know the IISER Entrance Exam Pattern and Marking Scheme.
  2. Get the prescribed IISER Entrance Exam syllabus.
  3. Solve Sample Papers and Previous Years' Question Papers.
  4. Revision.
IISER Entrance Exam Logo

Preparation Tips for IISER Entrance Exam

Know the Exam Pattern and Marking Scheme: The candidate should know the IISER Entrance Exam pattern, which comprises elements such as the mode of the entrance exam, the exam medium, the exam format and exam duration. Other than the pattern, one should also know the number of sections which will be asked in the IISER Entrance Exam question paper, how many questions in total will be asked, whether there will be negative marking, and how many marks will be awarded for each correct answer. To know the exam pattern and marking scheme of the IISER Entrance Exam is like knowing the blueprint of the exam. To know more about the IISER Entrance Exam pattern and marking scheme, click here.

Get the Prescribed IISER Entrance Exam Syllabus: The IISER Entrance Exam has a fixed syllabus which students need to learn from. Physics, Chemistry, Mathematics and Biology. Students should divide their syllabus and try to complete it within a set time period. Other than prep books, students should also stick to their Class 12 Science subjects. The questions asked in the IISER Entrance Exam will be from the syllabus itself, and no questions will be asked out of context. To know more about the IISER Entrance Exam syllabus, click here.

Get Prep Books and Guides: To help you better understand the syllabus, you can purchase prep books and guides for the IISER Entrance Exam. Students will understand the subjects and topics in a better manner. Also, prep books have sample papers which you can solve. Before purchasing any prep book, one should know about what book they are buying, whether the prep book covers the contents mentioned in the syllabus or not. Purchase prep books which are well-known and prescribed by coaching centres or professors. To know the prep books for the IISER Entrance Exam, click here.

Create a Time Table: The only way to ensure you complete your syllabus on time is by creating a timetable and schedule. Divide your schedule according to the chapters, units and subjects which have to be covered. Make a timetable every week, from there on a daily basis and then gradually on an hourly basis. If you stick to your set timetable, you can complete the syllabus on time and will also have time on your hands to revise.

Revision: Once you are done for the day, before getting on to a new chapter or subject, revise what you have learnt first. It will help you understand the topics better. Also, jot down points as it can summarise what you have learnt and will help you remember better.

Get Proper Rest: Do not panic; no need to stress out. Get the rest that is required, as you cannot keep on studying. Your mind and body need a break, and you need to be energised to study properly.

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IISER Entrance Exam Exam

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Answered 2 months ago

With a 7,000 rank in the SC category, admission to any IISER (including newer campuses) is not possible as per 2025 cutoffs. Cutoff ranks for SC category in IISERs generally close between 125 (most competitive) and 750 (least competitive).

P

PRINCE MISHRA

Contributor-Level 7

Answered 2 months ago

IISER Berhampur cutoff 2025 for the BS + MS course across multiple specialisations stood at 3299 during the Round 1 cutoff for the students belonging to the General AI quota. So, considering the first-round cutoff rank, candidates must target to secure a rank up to 3299 and lower to improve their ch

...Read more

R

Rashmi Sinha

Contributor-Level 10

Answered 2 months ago

IISER Mohali cutoff 2025 has been released for different categories of students under the AI quota. For the General category, the cutoff rank for BS + MS admission across multiple specialisations was 1778. To view the category-wise ranks, refer to the table below:

CategoryBS + MS
General1778
OBC1358
SC520
ST263
EWS480
PWD50112

R

Rashmi Sinha

Contributor-Level 10

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