You can check the eligibility criteria of the exam below

1- You should born on or after October 1, 1993 are eligible to apply for JEE Main 2018. For SC/ST and PwD must have been born on or after October 1, 1988.

2-  You must have passed 12th class or qualifying exam in 2016 or 2017. Appearing students can also apply for the exam.

3- It is mandatory for candidates to have taken 5 subjects in 12thor qualifying exam

The 5 subjects for B.Tech/ B.E. are:

1-Language, 2-Physics, 3-Mathematics, 4-Any one of (Chemistry, Biology, Biotechnology, Technical Vocational Subject), 5-Any other subject.

4- To be eligible for NITs/ IIITs/ GFTIs, you should have secured at least 75% marks in class 12th exam or be in the top 20 percentile for SC/ST it is 65% marks.

5- You can attempt JEE Main 3 times only.

Good Luck!!