Hello Shreya,

For the JEE Mains exam , it is generally necessary to carry an Aadhar card as a valid photo ID proof. As per the guidelines:

• Aadhar Card with the latest photo is usually preferred, but an old photo is also accepted if the photo is clear and recognizable.
  
  
• If there is any mismatch or difficulty in verifying the photo, it may be advisable to carry an alternative photo ID, such as a passport or driver's license .

However, it's important to always check the official guidelines for the most up-to-date information regarding acceptable documents for your specific exam. If you’re unsure, it's a good idea to carry multiple valid ID proofs to avoid any issues.

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.