Hi

hope you doing well

No, you cannot change the medium of answering during the JEE Mains 2024 examination if you selected Hindi in your application. Once the correction window is closed, the options you finalized, including the language of the question paper, are locked.

Fixed Medium at the Exam Center:
The medium of answering the paper (Hindi, English, or any other regional language) will be pre-set based on your selection during the application. There is no option to change it at the exam center on the day of the test.

Dual-Language Format:
If you selected Hindi as your medium, the question paper will appear bilingually i.e both in Hindi and English. This means even though you chose Hindi, you will still see questions in English alongside, which can be helpful if you’re more comfortable switching to English mid-exam.

so don't do this mistake at center and give your exam with full confidence

hope you get it and find this information useful

Best Wishes.