IIT JAM 2025 Official Answer Key Release Date Announced
Upcoming Event
JAM Exam Date:15 Feb' 26 - 15 Feb' 26
The Indian Institute of Technology Delhi will release the IIT JAM 2025 final answer key in the second week of March in online mode. THe JAM provisional answer key 2025 was released on February 14. Students who appeared in JAM 2025 on February 2 can download the answer key PDF by entering their login details. The IIT Delhi releases the JAM provisional answer key 2025 initially, followed by the final answer key. The IIT JAM 2025 answer key challenge window was opened from February 14 to 20 on JOAPS portal.
The conducting body opned a window for the JAM answer key 2025 challenge in case students find any errors in the provisional answer sheet. As the JAM answer key challenge window is closed, the committee will review students’s responses and prepare a final answer key. It is important to be aware of the fact that the IIT JAM final answer key 2025 can not be challenged. Students are advised to read the entire article to learn more about the JAM answer key date, objection window and other important details.
IIT JAM 2025 Answer Key Date
Particulars | Details |
IIT JAM answer key date 2025 | February 14, 2025 |
JAM answer key objection window | February 14 to 20, 2025 |
JAM final answer key date | March 2025 |
Also read,
IIT JAM Dates: Previous Year Trends
Session | Answer Key Date | Result Date |
IIT JAM 2024 | February 19, 2024 | March 20, 2024 |
IIT JAM 2023 | February 23, 2023 | March 21, 2023 |
IIT JAM 2022 | February 20, 2022 | March 17, 2022 |
IIT JAM 2021 | February 26, 2021 | March 20, 2021 |
IIT JAM 2020 | February 20, 2020 | March 16, 2020 |
IIT JAM 2019 | February 25, 2019 | March 20, 2019 |
How to check IIT JAM Answer Key 2025
Go to JAM official website at jam2025.iitd.ac.in
Click on the ‘Examination’ tab
Then, click on the ‘Answer Key’ option
You will find the list of JAM answer key for all subjects
Download the JAM 2025 answer key PDF
IIT JAM 2025 Marking Scheme
Particulars | Section A | Section B | Section C |
Total Questions | 30 | 10 | 20 |
Exam Duration | 180 minutes | ||
Marks for each section |
| 2 marks for each question |
|
Negative Marking |
| No negative marking | |
How to Calculate JAM Scores Using Answer Key?
Students can easily make an estimation on their IIT JAM exam scores with the help of the JAM response sheet and answer key. Here is how:
Keep your response sheet and JAM 2025 answer key side by side
Divide questions as per the sections as some sections carry different marks and negative marking.
Assign marks for correct answers and deduct marks for incorrect responses
Check the JAM marking scheme 2025 above for reference.
Finally, calculate all your marks and get an estimated score
Is there Negative Marking in IIT JAM 2025?
Yes, the JAM 2025 exam follows a negative mark system. However, only Section A has negative marking. The IIT JAM Negative marking varies depending on the total marks associated with that question. Students can check JAM negative marks below.
IIT JAM Negative Markings 2025
Section A | Section B | Section C |
| No negative marking | |
Are there Negative Marks for Questions I did not attend?
No, students are not penalised for the questions they did not attend in IIT JAM 2025. For every unattended question in JAM 2025 no marks are given or deducted.
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Questions related to JAM
On Question asked by student community
Have a question related to JAM ?
Hello,
If your IIT JAM status shows “Under Scrutiny: Defect Rectification Done”, it means your correction is submitted and under review. Keep checking your portal, once verified, it’ll change to “Accepted” or “Found Defective.” Updates usually appear within 2–3 days before the portal closes.
Hope you understand.
For IIT JAM BIOTECHNOLOGY EXAMINATION the 4 subjects are PHYSICS, CHEMISTRY, MATHEMATICS AND BIOLOGY and the candidate must be graduated with other criteria. Nowhere in the eligibilities it is needed to have mathematics in +2 level.
You can check out the other eligibility in the brochure given below by Careers360.
Congratulations on clearing IIT JAM 2025! That’s a great achievement.
- Now you can apply for M.Sc. or other post-graduate programs at IITs, IISc, and other top institutes through the official counselling process.
- Make sure to check the JoSAA JAM Counselling Process (https://jam.iitkgp.ac.in/counselling) .
Hello,
Yes, you can appear in IIT JAM with 65% in 12th because you don't need 12th marks in IIT JAM. In IIT JAM they need your bachelor's degree, and you must have a minimum aggregate mark of 55% in this degree; then you can appear in IIT JAM. This means overall IIT JAM doesn't need 12th marks; instead, it needs bachelor's degree marks.
I hope it resolves your query!!
Yes, the IIT JAM Mathematics syllabus is mostly the same as what is taught in B.Sc. Mathematics. Core topics like Calculus, Algebra, Differential Equations, and Real Analysis overlap. However, JAM tests deeper understanding and problem-solving skills, often at a higher difficulty level than typical B.Sc. exams. Some topics may also be covered more rigorously or appear in more applied forms. So while the syllabus is similar, focused preparation is needed to match JAM’s level.
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