Manisha KumariAssociate Senior Executive
IAT 2024 Final answer key was released on June 21, 2024, on the official website. IISER 2024 scorecard will be based on the IISER final answer key 2024 released. Candidates can no longer raise objections against the final answer key.
Test takers were also allowed to raise objections against the released IISER answer key 2024. Students' response sheet for IISER exam 2024 was released on the official website on June 12, 2024. The IAT 2024 answer key objection fee to submit an objection against each answer key was INR 200.
IISER results 2024 was released on June 25, 2024. The results will be based on the IAT final answer key 2024. Take a look at the details of the IISER 2024 answer key dates, download and challenge process and other related information. The IAT 2024 counselling process was started on June 26, 2024, to freeze the seats offered at various IISER institutes.
Latest Updates:
- IISER 2024 Final Answer Key Released @iiseradmission.in
- Download IAT 2024 Final Question Paper and Answer Key Here: Download Now
- Download IAT 2024 Question Paper and Answer Key Here:Download Now
Direct Link to IISER Answer Key 2024
Candidates will be able to download the provisonal and final answer key of IISER 2024 pdf from the official website only in online mode. The authorities will release first, the provisional answer key of IISER 2024 exam pdf and candidates will be able to check their answers and calculate the probable scores secured in the IISER 2024 admission test. To download the IAT answer key 2024, the candidate can download from here:
Download Link-
IISER 2025 Important Dates Table
Take a look at the table below for the complete schedule of IISER Entrance Exam 2025 exam
| Dates | Upcoming Exam Dates |
|---|---|
Jun '25 | IISER Aptitude Test 2025 Display of Answer Keys TENTATIVE |
Jun '25 | IISER 2025 Aptitude Test Portal opens to file objections TENTATIVE |
Jun '25 | IISER Aptitude Test 2025 Upload of student's response form TENTATIVE |
Jun '25 | IISER Aptitude Test 2025 Display of Final Answer Keys TENTATIVE |
Jun '25 - Jul '25 | IISER 2025 Registration for counselling process TENTATIVE |
| Dates | Past Exam Dates |
Jun '24 | IISER Aptitude Test 2025 Result |
Steps to Download the IISER Answer Key 2024
Candidates will be able to download the final answer key of IISER 2024 pdf from the official website only in online mode. The authorities released the first provisional answer key of IISER pdf and candidates will be able to check their answers and calculate the probable scores secured in the IISER 2024 admission test. To download the IISER answer key 2024, candidates must follow the below steps:
-
Go to the IISER official website - https://iiseradmission.in/
-
Click on the ‘IISER answer key” link.
-
Enter application number (roll number) and password.
-
The answer key of IISER was displayed on the screen.
-
Take a print out of the answer key and save it for future reference
.
Q: When will IAT 2025 Provisional Answer Key Released?
IISER is expected to release the IAT 2024 Exam Answer Key at its official website in the second week of June 2025, tentatively. Candidates who have appeared in IISER Aptitude Test will be able to check their answers marked for the questions asked and can evaluate their final marks scored. Candidates must note that these are not the final answer key that the examination conducting body, IISER released. These are the provisional answer key. Applied candidates will get the opportunity to raise objections if they found any mistakes in the provided answer key.
Upvote 
Q: When will IAT 2025 Student Response Sheet release?
Indian Institutes of Science Education and Research (IISER), the examination conducting body will release the IISER Aptitude Test (IAT) 2025 Student Response Sheet on second week of June 2025, tentatively. Candidates can visit the official website of IISER and after logging in with their credentials can finally view their IAT 2025 Response Sheet. Candidates can finally tally up their marks scored in the IISER Aptitude Test which will be conducted in the first week of June 2025, tentatively.
Upvote Q: When will IISER 2025 Answer Key objection raise window open?
The online window to raise representations about questions/answers in IAT 2025 is expected to start in the second week of June, 2025. Candidates need to log in to your account and click on IAT Channel Tab. Then they will be able to see two tabs - "IAT 2025 Objection" tab and "Candidate Response" tab.
Candidates can go through the provisonal answer keys in order to get an estimation of the score that they can obtain in the IISER entrance exam 2025. In case of any discrepancy with respect to any question asked in the exam or its answer, candidates can raise an objection (s) to the exam authorities in the prescribed format. If the raised objection is successful, a final IISER entrance exam 2025 answer key will be released with all the required modifications.
Upvote IISER 2024 Response Sheet
The exam officials will display the recorded responses and Question Paper attempted by the candidates on the official website before the declaration of the result/Score. The recorded responses are likely to be displayed for two to three days. IAT 2024 Student response sheet was released on June 12, 2024.
Direct Link to Download IAT 2024 Student Response Sheet- https://iiseradmission.in/
IAT 2024 Answer Key Objection Process
IAT 2024 Objection Raise Window: The online window to raise representations about questions/answers in IAT 2024 was opened on June 12, 2024. Candidates need to log in to your account and click on IAT Channel Tab. Then they would be able to see two tabs - "IAT 2024 Objection" tab and "Candidate Response" tab. Candidates can go through the provisional answer keys in order to get an estimation of the score that they can obtain in the IISER entrance exam 2024.
In case of any discrepancy with respect to any question asked in the exam or its answer, candidates can raise an objection(s) to the exam authorities in the prescribed format. The last date for raising the IAT 2024 answer key objections was June 14, 2024. If the raised objection is successful, a final IISER entrance exam 2024 answer key will be released with all the required modifications.
After submitting the appropriate answers with proof and if found the correct. Candidates can get marks for that answer. IISER entrance exam answer keys contain correct answers for all questions asked in the written test. Aspirants who have taken the exam will get the opportunity to file objections against the answer key. The final answer key will be made available on the official website on June 21, 2024.
How to Calculate Scores Based on IISER 2024 Answer Keys
Candidates will have to calculate their estimated scores based on the following method:
-
For each correct answer, add four marks
-
For each wrong answer, deduct one mark
-
No marks will be awarded for unattempted questions
IISER Previous Year Answer Key
IISER Entrance Exam 2023 Final answer key was released by the conducting body on June 28, 2023. IAT 2023 final answer key was the same as of IISER Provisional answer key. The only difference that the candidate will find in the IAT 2023 answer key is the solution to the Question No 14 of Chemistry subject.
For better understanding, candidates can view the question and the answer also which is specified in the final answer key. The rest of the answers are the same as of provisional answer key.
Question 14
In two solutions X (hexane and benzene) and Y (water and HCl), what types of deviations from Raoult’s law are observed?
(a) CORRECT ANSWER No deviation (ideal behaviour) and negative deviation, respectively.
(b) Negative deviation and positive deviation, respectively.
(c) CORRECT ANSWER Positive deviation and negative deviation, respectively.
(d) Positive deviation and no deviation (ideal behaviour), respectively.
Indian Institutes of Science Education and Research (IISER), the examination conducting body released the IISER Aptitude Test (IAT) 2023 Student Response Sheet on June 20, 2023. Candidates could visit the official website of IISER and after logging in with their credentials can finally view their IAT 2023 Response Sheet.
IISER candidates can download the provisonal answer key in both the hindi and english languages separately here:
Science exams you must check out
Exams for which admit card has been released
Jan '25
News & Updates
Get prep tips, practice papers, exam details and important updates
IISER Entrance Exam Exam
Student Forum
Anything you would want to ask experts?Answered 3 days ago
IISERs and IITs are both excellent institutions, but they have different focuses:
IISERs:
Primarily focus on fundamental Science research. It also offers a strong foundation in basic sciences like physics, chemistry, biology, and mathematics. This will encourage research-oriented learning from the
N
Beginner-Level 3
Answered 3 days ago
IISER entrance exam is one such platform where candidates who are interested in pursuing their academics in BS-MS dual degree and BS degree programmes from the reputed research institutes like IISERs, IIT Madras and IISc Bangalore must appear for IAT 2025.
Candidates who have passed their Class 12 bo
S
Beginner-Level 3
Answered 2 months ago
Candidates will be able to download the final answer key of IISER 2025 pdf from the official website only in online mode. The authorities released the first provisional answer key of IISER pdf and candidates will be able to check their answers and calculate the probable scores secured in the IISER 2
Contributor-Level 10
Answered 2 months ago
Analyzing trends in IISER application statistics can provide valuable insights into the growing popularity and competitiveness of the IISERs. Here are some key factors to consider when interpreting these trends:
1. Overall Increase in Applicants:
Rising Awareness: A steady increase in the number of ap
Contributor-Level 10
Answered 2 months ago
IISER application statistics can be helpful for applicants in the IISER examination in several ways:
1. Understanding the Competition:
- Number of applicants: Knowing the total number of applicants can give you an idea of the competitive landscape and help you gauge your chances.
- Distribution of applican
Contributor-Level 10
Answered 2 months ago
The IISER Paper Analysis 2023 is given below for the reference of the candidates.
| Particulars | Analysis |
|---|---|
| Overall Difficulty Level | Moderate |
| Expected Number of Good Attempts | 45-50 |
| Difficulty Level of Biology | Easy to Moderate |
| Difficulty Level of Physics | Moderate to Difficult |
| Difficulty Level of Mathematics | Difficult |
| Difficulty Level of Chemistry | Moderate |
| Topics with Highest Weightage in Mathematics | Sets, Relations And Functions |
| Topics with Highest Weightage in Chemistry | Inorganic and Organic Chemistry, |
| Topics with Highest Weightage in Physics | Gravitation, Electricity, Electrostatistics |
| Topics with Highest Weightage in Biology | Molecular Biology, Biotechnology, Cell Biology |
Contributor-Level 10
Answered 2 months ago
IAT 2024 question paper and answer key were released on June 9, 2024 on the official website. For the last day of IAT 2024 preparation, candidates can go through the IISER 2024 question paper weightage from here:
| Subject | Difficulty Level | Good Attempt |
|---|---|---|
| Biology | Easy | 12-13 Questions |
| Physics | Moderate | 8-10 Questions |
| Chemistry | Easy to Moderate | 10-12 Questions |
| Mathematics | Moderate | 9-11 Questions |
Contributor-Level 10
Answered 2 months ago
The following items or objects will not be allowed to be carried to the IISER 2025 exam centres.
- Stationery items such as test-based material (written/printed), papers, notes, Pencil box, pouches, geometry box, pen, scale/ruler, eraser, etc.
- Electronic devices such as calculators, cameras, electronic
Contributor-Level 10
11 Institutes accepting IISER Entrance Exam
- |
- Total Fees: ₹ 40,000
- |
- 4 years
- |
- Full Time
- 4 years
- |
- Full Time
- |
- Total Fees: ₹ 3.15 Lakh
- |
- 4 years
- |
- Full Time
- |
- Total Fees: ₹ 40,000
- |
- 4 years
- |
- Full Time
Is IISER better than IIT?