I got 75.80 % in 12th by calculating additional subject can I apply to JEE mains I got 74.80 % your including phy. , Che., Math,english,ip

Hey Ronak,
JEE exam is organised by NTA to provide admission to B.E/B.Tech and B.Arch/B.Plan courses to NITs, CFTIs and various other colleges and institutions of India.
For giving this exam you are required to fulfill some eligibility criterias like :

• The candidate must have passed 12th examinations with Physics, Mathematics and a language subject as compulsory one and  any one from the Chemistry, Biology, Biotechnology, Technical Vocational Subject and any other subject.
• The candidate must have scored minimum 75% marks (65% for reserved category) in 12th examinations or be in top 20 percentile of the respective board.
• There is no age limit for appearing in this exam.

So if you belongs to reserved category than you are eligible for JEE otherwise not.
Good Luck!

Hello student your best 4 would be considered in jee main as eligibility criteria says that Candidates need to have secured a minimum 75% marks in class XII or equivalent exam or be in the top 20 percentile in their class XII exam conducted by the respective board. For SC/ ST candidates, the eligibility criteria are to secure 65% marks in class XII or equivalent exam.

Also it's very easy to predict college on careers360 by clicking on the link mentioned below its very user friendly and very helpful

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

Feel free to comment if you have any doubt
Good luck