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The Indian Institute of Technology, Delhi, released the IIT JAM official answer key on 15th February 2025, on the official JOAPS portal joaps.iitd.ac.in.
Candidates not satisfied with the IIT JAM Answer key may file objections for the IIT JAM 2025 provisional answer key during the given time by paying INR 500 per objection, which will be refunded if proven valid.
- The objection window will be open from 14 Feb to 20 Feb 2025. Once all the objections are seen, the final answer key will be released by the end of February 2025, which will be used for result calculations.
- Scorecards for the IIT JAM 2025 will be available for download starting on March 24, 2025, and the results are expected to be revealed on March 19, 2025.
“In IIT JAM 2024, over 7,500 objections were raised across various subjects, with 30% of them accepted for modifications in the final answer key.”
IIT JAM 2025: Subject-Wise Answer Key Pdf
| Subjects | Answer key |
|---|---|
| Chemistry | Check Here |
| Mathematics | Check Here |
| Geology | Check Here |
| Physics | Check Here |
| Mathematics statistics | Check Here |
| Biotechnology | Check Here |
| Economics | Check Here |
Check, the latest updates related to IIT JAM 2025:
IIT JAM 2025 Answer key: Marking Scheme
The IIT JAM 2025 marking scheme is different for all 3 sections of the examination. Section A has a negative marking, whereas Sections B and C have no negative marking. Knowledge of the pattern of marking makes it easier for the candidates to estimate their scores using the answer key.
| Section | Question Type | Marks per Question | Negative Marking |
|---|---|---|---|
| Section A | Multiple Choice Questions (MCQs) | 1 or 2 marks | -1/3 for 1-mark questions, -2/3 for 2-mark questions |
| Section B | Multiple Select Questions (MSQs) | 2 marks | No negative marking |
| Section C | Numerical Answer Type (NAT) | 1 or 2 marks | No negative marking |
Challenging the IIT JAM 2025 Answer Key
Candidates who identify errors in the IIT JAM 2025 provisional answer key can object to it within the given period by depositing a fee of INR 500 per question.
Details for Raising challenge against the Answer key
| Parameter | Details |
|---|---|
| Objection Window | 14 February – 20 February 2025 |
| Fee per Objection | INR 500 (refundable if valid) |
| Mode of Submission | Online via JOAPS portal |
| Required Documents | Supporting proof/reference material for the challenge |
| Final Answer Key Release | Last week of February 2025 (tentative) |
| Result Declaration | 19 March 2025 |
| Past Objections (2024) | 7,500+ objections, 30% accepted |
IIT JAM 2025 Response Sheet
IIT JAM 2025 response sheet consists of all answers that have been marked by candidates in the examination. It is released on the official JOAPS portal, which enables candidates to see their responses and compare them with the IIT JAM answer key to estimate the scores.
How to Check IIT JAM 2025 Response Sheet?
Applicants can view their IIT JAM 2025 response sheet on the official JOAPS website using their password and enrollment ID. All answers filled in during the exam are shown on the response sheet, and applicants can verify them with the official IIT JAM 2025 answer key to assess their scores.
Difference Between IIT JAM Answer Key and Response sheet
Though both the IIT JAM 2025 answer key and response sheet help the candidates judge their performance, they are not the same thing.
| Aspect | IIT JAM Answer Key | IIT JAM Response Sheet |
|---|---|---|
| Purpose | Gives the right answers to all questions | Show answers that are responded by the candidate |
| Contents | Correct responses, inclusive of any post-objections changes | Candidate's answers for every question |
| Usage | Used to predict scores based on comparison with answers | Used to review the answers a candidate marked |
| Availability | Posted on the official website after exams | Published together with the answer key for candidates |
| Negative Marking | Reflects rules of negative marking for MCQs | It does not contain a marking scheme |
IIT JAM 2025 Marks vs Ranks
The IIT JAM 2025 marks vs rank analysis informs candidates of their probable rank based on their scores in the examination. Although cutoffs are different each year, past trends indicate that higher marks result in higher ranks, with high scorers receiving AIR 1 – 100 and being eligible for admission to IITs and IISc.
| Marks Range | Expected Rank Range | Possible Colleges |
|---|---|---|
| 85+ | 1 – 50 | Top IITs (IIT Bombay, IIT Delhi, IIT Kanpur, IIT Madras, IISc Bangalore) |
| 70 – 85 | 51 – 200 | IITs (IIT Kharagpur, IIT Roorkee, IIT Guwahati, IIT BHU, IIT Hyderabad, IISERs) |
| 55 – 70 | 201 – 600 | IITs (Lower branches), NITs (NIT Trichy, NIT Warangal, NIT Surathkal), IISERs |
| 40 – 55 | 601 – 1500 | NITs, IIITs, CFTIs, Central Universities (DU, JNU, HCU, BHU) |
| 30 – 40 | 1501 – 2500 | State Universities, Private Institutes, IIITs with lower cutoff |
| Below 30 | 2500+ | Fewer chances in IITs/NITs, alternative options in state/private universities |
- AIR 1 in IIT JAM 2024 received 90+ marks, getting admission in IIT Bombay/IISc Bangalore.
- The top IITs demand 70+ marks, while NITs & IIITs take around 40-60 scores.
- 2024 qualifying marks were between 35-40 for the majority of subjects, depending on category.
Is 50 a Good Score in IIT JAM 2025?
A 50 score in IIT JAM 2025 is average and will get a reasonable rank, but its competitiveness would be subject to the subject, cutoff, and category. Although it might be too low for top IITs, it can guarantee entry into NITs, IIITs, and certain IITs in certain programs.
IIT JAM 2025 Score Analysis
| Score Range | Good Score or Not? | Possible Institutes |
|---|---|---|
| 85+ | Excellent | Top IITs (IIT Bombay, IIT Delhi, IISc Bangalore, IIT Madras) |
| 70 – 85 | Very Good | IITs (IIT Kharagpur, IIT Roorkee, IIT Guwahati, IIT BHU, IISERs) |
| 50 – 70 | Moderate to Good | IITs (Lower branches), NITs (NIT Trichy, NIT Warangal, NIT Surathkal), IISERs |
| 40 – 50 | Average | NITs, IIITs, CFTIs, Central Universities (DU, JNU, HCU, BHU) |
| Below 40 | Low | State Universities, Private Institutes |
- A mark of 50 in IIT JAM 2024 equated to an approximate AIR 600 – 1200, subject-wise.
- The qualifying cutoff for IIT JAM is 35-40 marks, i.e., 50 is above the cut but not very competitive.
- Overall, Top IITs prefer to take 70+ marks candidates, whereas NITs and central universities take candidates with 50+ marks.
IIT JAM 2025 Expected Cutoff
The IIT JAM 2025 cut-off marks are the lowest marks to secure admission to M.Sc. courses in IITs, IISc, NITs, and CFTIs. Cut-off differs according to subjects and categories as per the difficulty of the examination, the number of candidates, and previous trends.
| Subject | General Cut-Off | OBC-NCL/EWS Cut-Off | SC/ST/PwD Cut-Off |
|---|---|---|---|
| Biotechnology (BT) | 34 – 38 | 30 – 34 | 17 – 19 |
| Chemistry (CY) | 23 – 27 | 21 – 25 | 11 – 14 |
| Geology (GG) | 36 – 40 | 32 – 36 | 18 – 21 |
| Mathematics (MA) | 25 – 29 | 23 – 27 | 12 – 15 |
| Mathematical Statistics (MS) | 15 – 19 | 14 – 18 | 7 – 10 |
| Physics (PH) | 22 – 26 | 20 – 24 | 10 – 13 |
| Economics (EN) | 35 – 40 | 31 – 36 | 17 – 21 |
IIT JAM Answer Key: Past Years’ Answer Keys & Question Papers PDFs
A tabular representation regarding the provisional and final IIT JAM Answer Key along with the question paper for each subject of the previous years are outlined below.
IIT JAM 2024 Question Paper & Answer Key Pdf
| Subject | IIT JAM 2024 Question Paper with Answer Key Pdf |
|---|---|
| Biotechnology (BT) | Check here |
| Chemistry (CY) | Check here |
| Geology (GG) | Check here |
| Mathematics (MA) | Check here |
| Mathematical Statistics (MS) | Check here |
| Physics (PH) | Check here |
| Economics (EN) | Check here |
IIT JAM Previous year Question paper & Answer key’s Pdf
| Year | IIT JAM Question paper with Answer key |
|---|---|
| 2023 | Question Paper with Answer Key |
| 2022 | Question Paper with Answer Key |
| 2021 | Question Paper with Answer Key |
| 2020 | Question Paper with Answer Key |
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
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