IIT Guwahati opened the objection window for the GATE 2026 answer key on February 25, 2026. Candidates have until February 28, 2026 , to submit challenges. The Graduate Aptitude Test in Engineering (GATE) exam took place on February 7, 8, 14, and 15. The official answer key, along with the question paper and response sheets, was released on February 22, 2026.
Objection Process Details
Challenging the GATE 2026 answer key costs INR 500 per question . This fee is non-refundable. Applicants can object to multiple questions if they identify errors. To raise an objection, candidates must visit the official GATE website and access the objection portal.
Key Dates for Objections
The timeline for submitting objections is limited. Candidates should note the following dates:
| Event | Date |
|---|---|
| Answer Key, Question Paper, Response Sheet Release | February 22, 2026 |
| Answer Key Challenge Start Date | February 25, 2026 |
| Answer Key Challenge End Date | February 28, 2026 |
Review and Finalization
After the objection period closes, a panel of subject matter experts will review all submitted challenges. If a candidate’s objection is deemed valid, the answer key will be updated accordingly. This revised key will be considered final, and no further challenges will be accepted. The results for GATE 2026, based on the final answer key, are scheduled for announcement on March 19, 2026 .