IISER Aptitude Test 2021-22: Application Form (Started Soon), Eligibility, Exam Pattern & More!

IISER Aptitude Test 2019

IISER Aptitude Test Examination Authority will conduct the IISER 2021 Entrance Examination for those candidates who want to get admission in a 5-year BS-MS degree programme. Candidate can apply for the said examination through the IAT official Portal. The IISER admissions 2021 will be conducted in three channels JEE, KVPY and SCB.

Candidates applying for JEE or KVPY channel will be invited for direct admissions, while candidates opting for the SCB channel will have to appear for IISER Aptitude Test 2021, which will be a computer-based test (CBT).

Download Hand Written Notes for IISER Aptitude Test 2021 Exam Click Here

[Page Index]
1. IISER Aptitude Test 2021 Useful Resources
2. Quick Facts about IAT 2021
3. Important Dates
4. Application Procedure
5. Eligibility Criteria
6. Exam Pattern
7. Syllabus
8. Sample Paper
9. Highly Recommended Books
10. Admit Card
11. Answer Key
12. Result
13. Cutoff
14. IISER Aptitude Test Counselling Process
15. Exam Centres
16. Contact Details
17. Frequently Asked Questions (FAQs)

IISER Aptitude Test 2021 Useful Resource

Aspirant before going IAT 2021 exam, candidates must check the most important links regarding all the IISER Aptitude Test 2021 exam information.

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IISER Aptitude Test 2021 Major NotificationClick Here
IISER Aptitude Test 2021 Eligibility CriteriaClick Here
IISER Aptitude Test 2021 Exam PatternClick Here
IISER Aptitude Test 2021 SyllabusClick Here
IISER Aptitude Test 2021 BooksClick Here
IISER Aptitude Test 2021 Previous Year PaperClick Here
IISER Aptitude Test 2021 Sample PaperClick Here
IISER Aptitude Test 2021 Admit CardClick Here
IISER Aptitude Test 2021 CutoffClick Here
IISER Aptitude Test 2021 CounsellingClick Here
IISER Aptitude Test 2021 Seat MatrixClick Here

Quick Facts about IAT 2021

The IISER Aptitude Test 2021 is also known as the IAT entrance exam. The Institution will organize a national level examination, that is, the IISER Aptitude Test. Through this exam, admission in BS and BS-MS (Dual-Degree) programmes in seven institutes, namely Indian Institutes of Science Education and Research (IISERs) at Berhampur, Bhopal, Kolkata, Mohali, Pune, Thiruvananthapuram, and Tirupati.

Name of ExaminationIISER Aptitude Test (IAT)
Conducted byIndian Institutes of Science Education and Research
Level of IISER ExaminationNational Level
CategoryBS and BS-MS (Dual-Degree) programmes
Mode of ExamComputer-Based Test (CBT)
Duration of Examination3 Hours (180 Minutes)
Total Number of Questions15 questions will be asked from each subject
(Total number of question is 60)
Languages for the ExaminationHindi and English Separately

Read also: Top 10 Engineering Colleges in Delhi: Admission, Courses, Fee & More!

Why Choose IISER Aptitude Test Entrance Exam

Before going to the deep, let us look at some of the silent features of the IISER Aptitude Test 2021, which will give you the answer to why you choose this Entrance Exam.

  • IISER Aptitude Test 2021: is to promote high-quality science education, research, and training, Ministry of Human Resource Development (MHRD), Government of India, has set up seven Indian Institutes of Science Education and Research (IISERs) at Berhampur, Bhopal, Kolkata, Mohali, Pune, Thiruvananthapuram, and Tirupati.
  • IISER Aptitude Test 2021: will be conducted in fully computer-based test mode.

So, if you have already made up your mind to be a part of it, then the very first thing you have to do is to read this article carefully. You will find all the detailed information about IISER Aptitude Test. Let us first have a brief look at the Important dates of IAT 2021.

Important Dates

Below we have mentioned the Schedule and Important Dates for the IISER Aptitude test 2021 Examination. According to the Schedule, the IAT 2021 Entrance Exam will be Update Soon.

For KVPY Channel

Application form startsUpdate Soon
Date of Closing of Online ApplicationUpdate Soon
Download Admit CardUpdate Soon
Exam DateUpdate Soon

For JEE Advanced Channel

JEE Advanced Application form startsUpdate Soon
JEE Advanced Registration (END)Update Soon
Last day of Fee PaymentUpdate Soon
JEE Advanced Admit Card DownloadUpdate Soon
Exam DateUpdate Soon
ResultUpdate Soon

For SCB Advanced Channel

Application form starts (Live)Update Soon
Application portal closesUpdate Soon
Admit CardUpdate Soon
IISER Exam DateUpdate Soon
ResultUpdate Soon

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Application Procedure

Below we have mentioned the admission procedure of the IISER Aptitude Test. You can check the complete details about the admission procedure, fill in the application form info, entrance exam details and other important details.

How to Apply?

There is given below detailed application procedure

  • Visit the official website of IISER www.iiseradmission.in/
  • Click on the link “Apply Now.
  • Click on ‘Login’ and enter this information: email Id, password, country of residence and mobile number.
  • Fill all the necessary details like personal, contact, domicile, qualification, etc.
  • Upload the scanned images of photograph, signature and index finger impression in the prescribed format.
  • Make the fee payment using online mode.
  • After the fee payment, take the printout of the application form’s confirmation page and keep it safe for further use.

Application Fees

The application fee, which has to be paid at the time of submission of the application form of the IISER Aptitude, is different for different categories. Aspirants may check in the table given below the requisite application fee to be paid at the IISER 2021 application form submission.

General and OBC-NCRs. 2000/-
Kashmiri Migrants, Physically Challenged and SC/STRs. 1000/-
  • IISER Aptitude Test payments of application fee will be accepted only through our application portal’s secure payment gateway.
  • IAT Application Fees not refundable.

Read also: List of Top Engineering Colleges in India: Admission, Courses, Fee & Much More!

Eligibility Criteria

Aspirants should check the eligibility criteria before applying for the IISER Aptitude Test. The eligibility criteria for appearing IISER Aptitude Test exam is given below.


  • The Admission Seeker should have qualified the 10+2 or equivalent exam.
  • Subjects must be Mathematics, Physics, Chemistry, Biology as a compulsory subject from any recognised Board for Secondary Education.
  • Candidates who seeking admission to both these BS programmes Mathematics subjects at 10+2 level is mandatory. IISER Bhopal offers four year BS programmes in Economics and Engineering Sciences.

Candidates will be admitted to IISER Aptitude Test only through these channels.

  • Kishore Vaigyanik Protsahan Yojana (KVPY) channel
  • Joint Entrance Examination (JEE-Advanced) of the Indian Institutes of Technology
  • State and Central Boards Channel (SCB)

Eligibility criteria for the above mention Channels are mentioned below:-

Admission ChannelEligibility Criteria
KVPY ChannelApplicants who must have a valid KVPY fellowship commencing from 2021-22 academic session are eligible to apply for admissions. Additional cut-off criteria for marks obtained in 10+2 board examination is also applicable.
JEE Advanced ChannelApplicants in the General category must secure a rank within 10000 in the Common Rank List (CRL) of JEE Advanced 2021 are eligible to apply. For candidates belonging to the reserved category (OBC-NC, SC, ST, PD), their category rank should be within 10000. Additional cut-off criteria for marks obtained in the 10+2 board examination is also applicable.
SCB Channel10+2 level with science stream in 2020 or 2021 are eligible to apply for admissions and appear for IAT 2021.
However, they will be considered for admissions to the degree programmes only if they obtain the cut-off marks specified for their board.
Those candidates applying through the SCB channel will have to appear in the IISER Aptitude Test (IAT).


All candidates of Indian nationality and candidates belonging to Person of Indian Origin (PIO) or Overseas Citizenship of India (OCI) are eligible to apply for IISER Aptitude Test.

Age Limit

There is no age limit for IISER Aptitude Test 2021.

Number of Attempts

According to official guidance, Each Aspirant will be able to attempt the IISER Aptitude Test only 2 times in his/her lifetime.

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Exam Pattern

The IISER Aptitude Test (IAT) will be an Online mode (Computer Based Test) held in India. The questions will be 15 questions will be asked from each subject wise that means the total number of question is 60.

Subject wise questions distribution for IISER Aptitude Test

SubjectsNumber of QuestionsMaximum Marks

Note:- To know complete info about IISER Aptitude Test 2021 Exam Pattern Click Here.


The subject wise syllabus for the IISER examination is given below. The syllabus generally follows the segment of NCERT syllabus of classes XI and XII.

Syllabus for Mathematics and Physics

Sets, Relations and Functions, Trigonometric Functions, Inverse Trigonometric Functions, Principle of Mathematical Induction, Complex Numbers and Quadratic Equations,Physical World and Measurement, Kinematics, Laws of Motion, Work, Energy and Power, Motion of Systems of Particles and Rigid body,
Introduction to Three Dimensional Geometry, Limits and Derivatives Mathematical Reasoning, Statistics, Probability, Matrices, Determinants,Electrostatics, Current Electricity, Magnetic effect of current and magnetism, Electromagnetic Induction, Alternating Current,

Syllabus for Chemistry and Biology

Some Basic Concept of Chemistry, Structure of Atom, Classification of Elements and Periodicity in Properties, Chemical Bonding and Molecular Structure,Diversity in the living world, Structural organization in animals and plants,
Hydrocarbons, Environmental Chemistry, The solid-state, Solutions, Electrochemistry, Chemical Kinetics, Surface chemistry, General principles and processes of isolation of elements,Human physiology, Reproduction, Genetics and evolution,

Note:- To know complete info about IISER Aptitude Test 2021 Syllabus, Click Here.

Sample Paper

Here we have mention some Practice set Papers (Modal test Paper) specially made for IAT 2021 entrance exam. Try to solve it within the prescribed time limit.

Biology Sample Papers

Biology Sample PaperDownload Here
Set-1Click Here
Set-2Click Here
Set-3Click Here

Physics Sample Papers

Physics Sample PaperDownload Here
Set-1Click Here
Set-2Click Here
Set-3Click Here

Chemistry Sample Papers

Chemistry Sample PaperDownload Here
Set-1Click Here
Set-2Click Here
Set-3Click Here

Mathematics Sample Papers

Mathematics Sample PaperDownload Here
Set-1Click Here
Set-2Click Here
Set-3Click Here

Read Also: To Download Physics, Chemistry, Mathematics Sample Paper, Click Here

Highly Recommended Books

This book is highly recommended for candidates preparing for the IISER Aptitude Test 2021 exam. These books will help you to get a high score in the Exam. Read every page of this book as many times as you can. Work hard and Smart.

Books For PhysicsConcepts of Physics (Set of 2 Volume), Dinesh Objective Physics, Problems In General Physics and Handbook of Physics
Books For BiologyDaily Practice Problem (DPP) Sheets, Dinesh Objective Biology and Pradeep’s Objective Biology
Books For MathematicsMathematics for Class 12 by R D Sharma (Set of 2 Volume), A problem book in Mathematical Analysis, A Problem Book in Algebra and Elementary Mathematics
Books For ChemistryUniversal Self Scorer Chemistry, Problems in Physical Chemistry and Advanced Problems in Organic Chemistry

Note:- For all mentioned subjects, most prefer NCERT Books for IISER Aptitude Test 2021 and to know complete info about IISER Aptitude Test 2021 Books Click Here.

Admit Card

Those Admission seekers who have registered successfully will be able to download the admit card of IAT 2021 in online mode. The Admit Card can be downloaded by entering the Application Form Number. The print-out copy of the e-Admit Card available on the website will be treated as valid Admit Card for IAT 2021. Without having admitted card, no candidate will be allowed to enter the examination hall. Candidates must bring a valid admit card along with the print copy of filled application form in the examination hall.

Note:- To know complete info about IISER Aptitude Test 2021 Admit Card, Click Here.

Answer key

The important answer key of IAT 2021 will be on the official portal of IISER. IISER Aptitude Test. The answer keys will be used to estimate the secured marks by every examiner and know their performance of the examination. Candidates can cross-check the answers written during the examination and ascertain the possible marks they will secure in IISER Aptitude Test and the official answer key.


According to official instructions, the IISER Aptitude Test declaration and will be available in the form of a merit list. The result will be on the website through online mode. Candidates can check their result by entering their email id and password. The council board will not communicate the result to any individual aspirants.


IISER Aptitude Test entrance examination, Candidate needs to qualify the cutoff marks. The IISER Aptitude test Examination authority will release the cutoff list. It will be based on the number of students who appeared in the exam, difficulty level and availability of seats. International students can apply only through the JEE channel. The top 10000 rank holders (including the foreigners) in the CRL of IIT JEE (Advanced) will be eligible for admission to the BS/BS-MS programme of IISER.

Note:- To know complete info about IAT 2021 Cut-off, Click Here.

IISER Aptitude Test Counselling Process

Step-1: Filling of application form: Those Candidates whose names appear in the IISER Aptitude Test’s merit list will have to fill the application form to become eligible to participate in the IISER Aptitude Test Counselling 2021. If any candidates are applying through a different channel, they will have to fill a separate application form.

Step-2: Choice Filling & Locking: Fill and lock the choices to preference colleges and programmes. Based on the choices, filled seat allotment will be done.

Step-3: Seat Allotment: The seat allotment process Based on the availability of seats, merit and preference entered, candidates will be allotted seats.

Step-4: Seat Allocation Fee Payment: To confirm the seat, candidates will have to pay the fees through Net Banking or e-Challan.

Step-5: Verification of Documents: After that, the aspirants will have to go through the help centres’ document verification process.

Step-6: Reporting at Counselling Venue:- applicants must be present at the venue of the counselling, where they will be allotted seats according to their rank and the availability of the seat in the institute.

Documents Required

Candidates must bring the documents listed below in Original and along with one set of photocopies for verification during admission. Candidates must also submit one Attested copy set of the following documents during counselling.

  • Admit card of JEE Advanced, KVPY and IISER
  • Counselling Letter
  • Scorecard of JEE Advanced, KVPY and IISER
  • Class 10th mark sheet and certificates
  • Demand Draft
  • Class 12th mark sheet and certificates
  • Passport size photograph
  • Category certificate

Read Also: To know Complete info about IAT 2021 Counselling. Click Here

Exam Centres

List of IISER Exam Centres (Tentative List of Exam Centers for IAT 2021)

Andhra PradeshKerala
Anantapur, Eluru, Guntur, Kakinada, Kurnool, Nellore, Rajahmundry, Tirupati, Vijayawada, Visakhapatnam, VizianagaramAlappuzha, Idukki, Kannur, Kasargod, Kochi(Ernakulam), Kollam, Kottayam, Kozhikode, Malappuram, Palakkad, Pathanamthitta, Thrissur, Trivandrum, Wayanad
Uttar PradeshTamil Nadu
Agra, Allahabad, Bareilly, Faizabad, Noida Gorakhpur Jhansi, Kanpur, Lucknow, VaranasiChennai, Coimbatore, Kanyakumari, Madurai, Nagercoil, Salem, Tirunelveli, Tiruchirappalli, Thoothukudi, Tiruppur, Virudhunagar
Arunachal Pradesh, Assam , Delhi & GoaBihar, Chandigarh & Chhattisgarg
Naharlagun, Dibrugarh, Guwahati, Jorhat, Silchar, Tezpur, Delhi, New Delhi, Madgaon, PanajiAurangabad, Bhagalpur, Darbhanga, Gaya, Muzaffarpur, Patna, Samastipur, Chandigarh, Bhilai, Bilaspur, Raipur
Gujarat & HaryanaHimachal Prades, Jammu & Kashmir, Jharkhand & Uttarakhand
Ahmedabad, Bhavnagar, Gandhinagar, Rajkot, Surat, Vadodara, Ambala, Bahadurgarh, Gurugram, Hisar, Karnal, Kurukshetra, PanipatHamirpur, Kangra, Shimla, Jammu, Bokaro, Dhanbad, Jamshedpur, Ranchi, Dehradun, Haldwani, Haridwar, Roorkee
Karnataka, Manipur & MeghalayaMadhya Pradesh, Maharashtra & Mizoram
Bengaluru, Dharwad, Gulbarga, Hubballi(Hubli), Mangaluru(Mangalore), Mysuru(Mysore), Shivamogga, Imphal, ShillongBhopal, Indore, Jabalpur, Gwalior, Satna, Amravati, Aurangabad, Kolhapur, Mumbai, Nagpur, Nasik, Navi, Mumbai, Pune, Aizawl
Nagaland, Odisha, Punjab & PuducherryRajasthan, Sikkim & Telangana
Kohima, Berhampur, Bhubaneswar, Cuttack, Rourkela, Amritsar, Bhatinda, Jalandhar, Ludhiana, Mohali, Patiala, PuducherryAjmer, Alwar, Bikaner, Jaipur, Jodhpur, Udaipur, Sikkim Hyderabad, Karimnagar, Khammam, Mahbubnagar, Nizamabad, Warangal
Tripura & Andaman & Nicobar IslandsWest Bengal
Agartala, Port BlairAsansol, Durgapur, Hooghly, Kalyani, Kharagpur, Kolkata, Siliguri

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Contact Details

AddressThe Chairperson Joint Admissions Committee 2021
Indian Institute of Science Education and Research Kolkata
Mohanpur, Nadia – 741 246,

Frequently Asked Questions (FAQs)

Q. What are the channels available for admission to IISERs?

A. There are three channels available for admission into IISERs:
KVPY (Kishore Vaigyanik Protsahan Yojana)
IIT-JEE (Advanced)
SCB (State and Central Boards).

Q. Who awards the BS-MS degree?

A. Each IISER is an autonomous institution. Therefore, the degree award by individual IISERs.

Q. I am an OCI/PIO cardholder. Should I apply as a foreign candidate?

A. No. You should apply through our regular application portal. International students are those candidates who are NOT citizens of India by birth or naturalized and do not belong to PIO/OCI category, and whose parents are not citizens of India and do not come under PIO/OCI category at the time of applying.

Q. Are there seats for foreign candidates other than PIO/OCI cardholders?

A. Yes. The top 10000 rank holders (including the foreigners) in the CRL of IIT JEE (Advanced) become eligible for admission to the BS/BS-MS programme of IISERs. Foreign candidates can apply only through the JEE-Advanced channel. Application of a foreign candidate through any channel other than JEE-Advanced will reject.

Q. Do I need to apply separately for each channel?

A. Yes. Applicants are required first to do the registration on the application portal. Then, this registration account could use to Fill the application form(s) of any of the three channels. Each channel requires a separate online application and payment of the application fee. The applicant must check the eligibility criteria for each channel through which they wish to apply.

Q. Do I have to write the IISER aptitude test?

A. Yes, only if you are applying through the SCB channel.

Q. What will be the mode of the exam?

A. The mode of IISER 2021 is computer-based (online).

Q. In which language will the test conduct?

A. The IISER 2021 question paper will be available in Hindi & English languages. Candidates will be able to choose as per their preference.

Q. I will be waiting for my 12th result in 2021. Am I eligible for an exam?

A. Yes, you will be eligible to apply for IISER 2021.

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