Last Minute Preparation Tip for IAT 2025: Know Do's and Don'ts Here

Indian Institutes of Science Education and Research Entrance Exam 2026 ( IISER Entrance Exam )

DeskCalelnderRegistration - 5 Mar '26 - 13 Apr '26

Manisha
Manisha Kumari
Associate Senior Executive
Updated on May 23, 2025 11:35 IST
The IAT 2025 exam is near by and aspirant's preparation for the IISER aptitude test must be at its peak. Candidates appearing for IAT 2025 exam on May 25, 2025 must read out this Shiksha article to give your exam preparation a major boost with these last-minute preparation tips for IISER 2025.

The IAT 2025 exam is near by and aspirant's preparation for the IISER aptitude test must be at its peak. Candidates appearing for IAT 2025 exam on May 25, 2025 must read out this Shiksha article to give your exam preparation a major boost with these last-minute preparation tips for IISER 2025.

IAT 2025 Last-Minute Preparation Tips

 

IISER Tirupati will be conducting the IISER Entrance Exam on May-25, 2025 at various exam centres across the nation. The exam will test candidates domain knowledge in Physics, Chemistry, Biology and Mathematics subjects. After a long and rigorous preparation for the exam, the time has come when you finally put your knowledge to IISER 2025 aptitude test. During these last few days before the IISER exam, time management and revision are two key factors that can take you notches up in the Joint Admission Test. You must have had sleepless nights, missed family time, skipped meals, etc. to ensure that you perform well in the exam. To convert all your hard work into a success story, you must consider following last-minute preparation tips for the IISER exam.

Also Read: IISER 2025 Dress Code 

The exam will be conducted in one shift, i.e., the morning shift from 9 am to 12 pm. After the scape of JEE advanced and KVPY channel, this year around one lakh candidates are expected to take the test. Hence, the competition level would be high and you need to be completely prepared for the exam day and not lose out in the last-minute preparation. Here we bring the last-minute IISER 2025 preparation tips

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IISER 2025 Last-Minute Preparation Tips

The section below brings a list of tips that are not just related to studies, but practical aspects as well. 

1. Revision: Isn’t it annoying when you learn something by heart and end up forgetting the concept on the day of the exam? It usually happens when you do not revise your subjects, especially a few days before the exam. The best way to revise any topic is to solve as many questions as possible related to it.

2. Attempt sample papers and previous year question papers of IISER: Solving the IISER previous year question paper will not only boost your confidence level but also help you know the frequently asked questions. With a couple of days still to go, you can easily attempt at least two to three question papers. Devote the remaining time to work on your areas.

3. Find your weak areas where you need to focus more. It can only be found when you will resolve the IISER sample papers and previous year papers. After you know your weak points, focus more on these when you will prepare for the notes and solve the IISER sample papers.

4: Do not start new topics during your revision time, it is better to revisit that you have already studied. Starting a new topic at the revision time may create confusion. Study more important topics at this time and solve questions related to these topics.

Also Read: IISER Aptitude Test 2025 Important Topics: Check Subject Wise Important Chapters 

5. If you can manage your time well, you will even have sufficient time to work on your weak areas. Do not keep yourself busy in watching television or plan a day out with friends as every minute counts from here onward. Prepare a small pocket notebook and note down important formulas, definitions, graphs, diagrams, etc. and carry it along wherever you go.
6. Take out the hard copy of the admit card of IISER on an A4 size sheet. Along with the admit card, you also need to carry the following documents:
Two passport size photographs
An original copy of photo identity proof preferably Aadhar card/ PAN card/ Driving License/ Voter ID
Travel pass issued by IIT Guwahati

Also Read: IISER 2025 Exam Day Instructions and Important Guidelines 

IISER Entrance Exam 2025: Do's and Don'ts

The following points bring the Dos and Don’ts to be followed on the day of the IAT 2025 exam.

Students should reach the exam centre at least 90 minutes before the exam starts for security checks and settling in. The admit card can be downloaded from the official website and students need to get a print out done. They must carry an admit card that is filled and has a recent passport sized photograph on it. Carry a valid photo ID proof like Aadhaar card, passport, or driver's license. Also, carry an extra photograph to be pasted on the attendance sheet. This photograph should be the same as on the admit card.

See below some of the more rules that students need to follow:
  • Mobile phones, earphones, calculators, cameras, and other electronic devices are strictly prohibited.
  • Avoid bringing notebooks, pens (except a transparent ballpoint pen), pencils, geometry boxes, or any other writing materials.
  • Food, water, handbags, purses, and any textual material are not allowed.
  • Dress comfortably and modestly. Avoid wearing clothes with elaborate designs, jewellery, or any items that could be used for unfair means.

Read More: 

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About the Author
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Manisha Kumari
Associate Senior Executive
Being a post-graduate and BEd degree holder, I'm an innovative, task-driven and immensely motivated science enthusiast, making me a passionate content writer. I love providing meaningful and constructive articles in Read Full Bio
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Answered Yesterday

IISER score 200 or above is a good marks. It can help to get admission to IISER Pune and IISc Bangalore. Candidates must have a good conceptual knowledge, give priority to all four subjects. Prepare for the exam according to the exam syllabus and take mock test to score above 200.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered Yesterday

Based on previous year analysis, IAT exam is moderately difficult. It requires strong conceptual knowledge. Students who have prepared properly for exam can easily score good marks.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered Yesterday

It is quite difficult for the GEN / OBC category to get admission to IISER with 50 marks. Even the reserved category students have less chance in the later counelling round for admission. To secure admission, students must score above 150 marks.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered Yesterday

IISER exam is considered of moderate difficulty level. Majority of students finds Physics, and Mathematics challenging. PCM students may find biology tough while PCB students might find Mathematics tough. However, the difficulty level of IISER compared to JEE Main and Advanced is moderate to easy.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered 2 weeks ago

The last date to apply for IISER 2026 is April 13, 2026. IAT application form will be available on the website, iiseradmission.in. 

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered 2 weeks ago

IISER 2026 application is available from March 5 to April 13. Eligible candidates can fill the application form online at iiseradmission.in. The process to fill the application form is registration, form filling, and payment of fees.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered 2 weeks ago

IISER Berhampur released the application form for IISER 2026 on March 5, 2026. The registration link is updated on the website, iiseradmission.in.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered 2 weeks ago

IISER 2026 application fee is updated online. The application fee for IISER 2026 is Rs. 2000 (General, EWS, OBC, and OBC-NCL). For other categories, the fee is Rs. 1000.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered 3 weeks ago

The official website to check the result of IISER 2026 is iiseradmission.in. Students have to provide the required credentials to check the exam result.

V

Vikash Kumar Vishwakarma

Contributor-Level 10

Answered 3 weeks ago

There are 2343 seats, including supernumerary seats for BS-MS / BS / B.Tech. programmes.

BS-MS programme seat matrix

IISERTotal Seats
IISER Berhampur300
IISER Bhopal300
IISER Kolkata280
IISER Kolkata (BS-MS in Computational and Data Sciences)30
IISER Pune288
IISER Mohali275
IISER Thiruvananthapuram320
IISER Tirupati250

V

Vikash Kumar Vishwakarma

Contributor-Level 10