JEST answer key 2026: Provisional key out on April 17
IISER Tirupati released the provisional JEST answer key 2026 on April 17, 2026 . The key is available online at the official website jest.org.in for candidates who sat the exam on April 12, 2026 .
JEST answer key 2026 — How to download
You must log in to the application portal using your user ID and password to view and download the answer key PDF. The download is free and the key appears under the candidate dashboard once you log in.
Follow these quick steps on the official site:
- Go to jest.org.in and open the application portal.
- Login with your user ID and password.
- View the provisional answer key and save the PDF.
JEST answer key 2026 — How to challenge (objection process)
The provisional answer key can be challenged. IISER Tirupati has opened an objection window from April 17 to April 19, 2026 (three days).
Objections are accepted only via email. Send your challenge to info.jest2026@iist.ac.in with the subject line stated as question challenge . In the mail you must:
- Mention the answer ID you are challenging.
- Attach supporting documents or proof for the objection.
- Include your name and roll number .
Officials will evaluate objections and then publish the final answer key and the JEST result . The authority has not provided a specific date for the final key or result publication.
| Event | Date |
|---|---|
| JEST exam | April 12, 2026 |
| Provisional answer key released | April 17, 2026 |
| Objection window | April 17–19, 2026 |
| Article updated | Apr 17, 2026 |
Note: The official notification does not mention any challenge fee or the timeline for the final key and result. There is also no breakdown of paper series or subject-wise keys in the release.
What happens next
After the objection window closes, officials will review submissions and update the final key accordingly. The final JEST result will follow the final key, but the exact release date is not yet announced.
Quick reminders for your objection
- Only email submissions are accepted.
- Attach clear supporting documents.
- Double-check that you include the answer ID, name and roll number.