IIT JAM 2026 Answer Key (Out): Objection Window (Till Feb 27), Result

IIT JAM 2026 Answer Key has been released on February 24, 2026. Candidates can check the answer key at the official website at jam2026.iitb.ac.in. Students can also raise objections against the answer key till February 27, 2026. IIT JAM 2026 Response was released on February 19. Candidates can log in to the official website and download it. IIT Bombay will release the final answer key after addressing all the objections. IIT JAM 2026 Result is expected to be released on March 20, 2026. The exam was conducted on February 15, 2026.

IIT JAM 2026 Answer Key

The IIT JAM 2026 Answer Key has been released for all seven test papers — Biotechnology (BT), Chemistry (CY), Geology (GG), Economics (EN), Mathematics (MA), Mathematical Statistics (MS), and Physics (PH). The provisional answer key helps candidates check their performance and predict their expected scores before the result declaration. Candidates can access the answer keys and question papers through the official website. The answer key is an important tool for verifying correct answers and identifying mistakes.

How to Download the IIT JAM 2026 Answer Key?

1. Visit the official website at https://jam2026.iitb.ac.in/.
2. Click on the “Answer Key” link under the Important Updates section.
3. Select the subject name for which you want to view the answer key.
4. Download the question paper and answer key in PDF format.
5. View and cross-check your answers.

How to Raise Objections Against IIT JAM 2026 Answer Key?

Candidates who are not satisfied with the provisional answer key can challenge it. The objection window is open for a limited period after the release of the provisional answer key till February 27, 2026. To raise an objection, candidates must log in to the candidate portal and pay a fee of INR 500 per question. If the authorities find the objection valid, the amount will be refunded. Candidates must ensure that they refer to the official question paper while submitting objections.

How to Raise Objections?

1. Visit the IIT JAM 2026 candidate portal on the official website.
2. Click on the link titled “Challenge Answer Key.”
3. Select the question number and mention the correct answer based on the official question paper.
4. Provide a detailed explanation or reference supporting your claim.
5. Pay the objection fee of INR 500 per question challenged.
6. Submit the form and download the acknowledgment for reference.

Also Read: IIT JAM 2026 Exam Pattern

Calculate Scores Using IIT JAM 2026 Answer Key

The IIT JAM 2026 Answer Key allows candidates to calculate their probable scores before the declaration of results. By comparing the responses marked in the answer sheet with those in the official answer key, candidates can estimate their marks. The scoring follows the official IIT JAM marking scheme, which varies across question types.

Marking Scheme:

• Section A:
  • 10 MCQs of 1 mark each → 0.33 marks deducted for wrong answers
  • 20 MCQs of 2 marks each → 0.66 marks deducted for wrong answers
• Section B:
  • 10 MSQs of 2 marks each → No negative marking
• Section C:
  • 10 NAT questions (1 and 2 marks) → No negative marking

How to Calculate Scores using the IITJAM 2026 Answer Key?

1. Download the IIT JAM 2026 Answer Key and response sheet from the official website.
2. Match your answers with the correct ones provided in the key.
3. Add marks for every correct answer according to the marking scheme.
4. Deduct marks for incorrect answers only in Section A.
5. Sum up your total marks to get the probable IIT JAM 2026 score.

IIT JAM 2026 Response Sheets

The IIT JAM 2026 Response Sheet contains the answers marked by candidates during the examination. IIT Bombay released the response sheets on February 19, 2026. Candidates can use their response sheets to verify their answers and calculate scores accurately. The response sheet helps in identifying the questions attempted, skipped, and marked for review. It also serves as a reference while raising objections against the provisional answer key.

How to Download IIT JAM 2026 Response Sheet?

1. Visit the official website of IIT JAM at https://jam2026.iitb.ac.in/.
2. Click on the link “View Candidate Responses.”
3. Log in using your Email ID and Password.
4. Enter the correct answer to the arithmetic expression shown on screen.
5. Click on “Submit” and view your response sheet.
6. Download and save it for future reference.

Also Read: IIT JAM 2026 Results

IIT JAM 2026 Answer Key FAQs