It is based on your category. if it is ST/SC  you are qualified your Jee exam and eligible to write your JEE ADVANCE .the percentage is yet to knw that cutoff is not yet released so you can check your percentage using predictor 

https://engineering.careers360.com/jee-main-rank-predictor?icn=JEE_rp-qna-mobile&ici=sticky

This link will help you to predict your percentage 

Thank you. And all the best .

Hi dear,

You have scored 65 marks in jee main that means your rank should be around 150k and percentile should be around 86.You can also check here

https://engineering.careers360.com/jee-main-rank-predictor

With this rank you may not be eligible for jee advance.

Hope it helps