Hello Aspirant,

See if you are not eligible for JEE-Mains 2021 then your application even will not be accepted so there is no chance for appearing in JEE-Main 2021 but if you have passed your class 12th in 2019 then you are eligible for JEE-Main 2019, 2020 and 2021 out of which two attempts for JEE-Main have been passed and only one remaining attempt which is of 2021 can make you appear in JEE-Mains 2021.

On December 16th 2020 the application process for JEE-Main 2021 Feberuary attempt has been started by National Testing Agency (NTA) which is the conducting authority for JEE-Main 2021. You can apply for JEE-Main from the official portal of JEE-Main which is given below :-

https://jeemain.nta.nic.in/webinfo2021/Page/Page?PageId=1&LangId=P

Note that this application process will continues till January 16th 2021 and last date for payment of application fee is January 17th 2021 after which neither application nor application fee will be accepted and then after the correction window will be opened for the applicants from January 19th to January 21st 2021. Admit cards will be available for download from second week of February 2021 and the examination will be conducted from February 23rd to February 26th 2021 in two shifts per day, for February attempt.

A candidate will also have option to apply for one Session or more than one Session (February/ March /April /May 2021) together and pay exam fee accordingly. In other words, if a candidate wishes to apply only for one Session, he / she has to pay Examination Fee only for that Session during the current application period and will have opportunity to apply again for the March/ April / May Sessions.

I hope this information helps you.

Good Luck!!