hello ritesh kumar,

you can have maximum 3 attempts for jee mains and can have 2 attempts for jee advanced.to know more,please refer this link by copy and paste it in the address bar of your browser:

https://engineering.careers360.com/articles/jee-main-number-of-attempts

I Hope this information will be useful to you.

if you need additional information,let us know to help you.

Thank you!!!:)

you can check detailed information @ https://jeemainadmitcard2019.in/jee-main-exam-total-attempts/