Hello,


JEE Main Eligibility Criteria 2020 is as follows:

Qualifying exam
Candidate should have passed class 12 or qualifying exam in 2018, 2019 or 2020. So you are eligible to appear for the exam.
Candidate appearing in class 12 or equivalent qualifying exam in 2020 can also apply for JEE Main.

Age Limit
There is no age limit.
Candidates appearing for 10+2 or equivalent exam in 2020 are also eligible to apply.

Number of attempts
JEE Main candidates can participate in the entrance exam for 3 consecutive years. The exam will be conducted twice a year, they may appear in both the attempts. The attempt for an academic year will be considered as One.

Subject/subjects combination
It is necessary to have taken five subjects in class 12 or equivalent qualifying exam
The five subjects for B.Tech/ B.E are,

Language
Physics
Mathematics
Any one of (Chemistry, Biology, Biotechnology, Technical Vocational Subject), 5-Any other subjects
The five subjects for B.Arch/ B.Planning are,

Language
Physics
Mathematics (compulsory)
Any one of (Chemistry, Biology, Biotechnology, Technical Vocational Subject), 5-Any other subjects


https://engineering.careers360.com/articles/jee-main-eligibility-criteria

I hope this helps.

Dear,

JEE Mains is a National level Common Entrance test to get admission in various Engineering Colleges in India. As per the eligibility criteria , a candidate can attempt the JEE Mains exam upto a maximum of three times. As it is your third time you can apply for the JEE Mains 2020.