Dear aspirant ;

Hope you are doing well !

Yes, you can attend JEE Advanced after double drop but before that you have to clear JEE Mains...

JEE Advanced is considered one of the toughest examinations in the world with the qualification rate of 29.54% in 2021.
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Joint Entrance Examination – Advanced.

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For more information about jee advanced :

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/download/ebooks/jee-advanced-2023-syllabus&ved=2ahUKEwiHoYu_08H5AhWQplYBHTf3AXkQFnoECAcQAQ&usg=AOvVaw2aS6tnzJVUo4Mnl3T2l6Cb .

Hope it helps you !

Thanking you