GATE 2024 Answer Key Challenge: The Indian Institute of Science (IISc) commences the GATE 2024 answer key objection process from today, Feb 22, 2024. Candidates can challenge the GATE answer key 2024 till Feb 25, 2024. 

IISc will consider all the GATE 2024 answer key challenge raised by the candidates and release the GATE final answer key 2024 along with the GATE Result 2024 on Mar 16, 2024. Candidates can raise their objections against the GATE answer key 2024 at gate2024.iisc.ac.in.

The direct link to raise objections against the GATE answer key 2024 is given in the table below.

Also Read: GATE 2024 Response Sheet Out

GATE 2024 Answer Key Challenge: Steps

Candidates must follow the steps to challenge the GATE 2024 answer key. 

1. Candidates must visit the GATE 2024 official website- gate2024.iisc.ac.in. 
2. Click on the GATE 2024 Answer Key Challenge link available.
3. Enter your registration number and password to log in.
4. Open the GATE 2024 answer key .
5. Select the question paper and click on 'Raise Objection' link available.
6. Next, upload the supporting document and pay the objection fee of INR 500 per question online.
7. Carefully verify all the details on the objection window and click on 'Submit.'
8. Download and save the answer key challenge details for future reference.

Students can use the following formulas to determine their marks using the GATE 2024 Answer Key:

• For multiple-choice questions: [(1 x Number of Correct 1 Mark MCQs) - (13 x Number of Incorrect 1 Mark MCQs)] + [(2 x Number of Correct Two Mark MCQs) - (2 x Number of Incorrect Two Mark MCQs)]
• For MSQs: MSQ totals for 1 mark plus totals for 2 marks MSQs.
• To NATs: Total points for 1 point and NATs plus total points for 2 points NATs.

Visit the official website of the Indian Institute of Science (IISc) for more information on GATE 2024 Answer Key Challenge.