Hello aspirant

In JEE mains you will need aggregate of 60% marks to be eligible for JEE mains and in addition to this you must also have to pass in all the other subjects in your qualifying examination.

Since you are a JEE aspirant, I would like to mention to you that the NTA has removed the 75% criteria for this year's JEE mains, that means that students need not to have 75% eligibility criteria for JEE mains examination. He/She should have passed the qualifying exam with Physics, Mathematics, and any one of (Chemistry, Biology, Biotechnology, Technical Vocational Subject).

Further, if you wish to know more further details about the JEE mains Eligibility criteria, you can follow the below mentioned link to know further details regarding the JEE mains Eligibility criteria : https://engineering.careers360.com/articles/jee-main-eligibility-criteria#:~:text=Any%20student%20who%20has%20passed,apply%20for%20the%20entrance%20exam.&text=Students%20can%20appear%20in%20the%20JEE%20Main%20exam%20for%20three%20consecutive%20years.

I hope that this will help.