Hello applicant ,

* I wanna inform you that there is no such thing has  pre examination conducted for JEE Mains. So, now I will provide you with all  the information about the exam dates of JEE mains they are

*JEE Main 2021 registration date  was on   December 16, 2020

* The Last date till you can  submit the application form is  January 16, 2021

*Where has the last date of fee payment  is  January 17, 2021

*JEE Main Application Form Correction 2021 will be on   January 19 to 21, 2021

*Availability of JEE Main Admit Card is onSecond week of February 2021

* In total they are 4 sessions for JEE Main 2021 Exam the dates of them are:-

Session 1 - February 23 to 26, 2021

Session 2 - March 15 to 18, 2021

Session 3 - April 27 to 30, 2021

Session 4 - May 24 to 28, 2021

*You can also visit our link for detailed information about the jee maina exam 2021:-

https://engineering.careers360.com/articles/jee-main-exam-dates