Hello Shanmugam,

JEE Mains will be conducted two times in an year,will consider the marks in which you have secured more and the mode of this exam is online.

From this year(2019) they are conducting JEE Mains two times and both of them were online.

In previous years(i.e. before 2019) JEE Mains is only conducted one time and we can write in any mode(online or offline) 

Next JEE Mains will be conducte next year(i.e. 2020) and in 2020 also they will conduct two times.

If you dont want to write the exam two time you can write the exam one time and the marks secured in the exam will be considered.

Thank you and all the best.

Hello aspirant,

In 2019 two jee main paper were scheduled by NTA to be conducted jee 1 in january and jee 2 in april. Both the exam had been conducted. Jee advance is yet to conduct which is scheduled in may. Now the next jee main paper will be conduct in 2020 with nearly same schedule. 

Thank you!!

Hi

This December probably if twice a year system continues. Let the entire process of JOSAA for the current year close first. Dates will be released officially as per need.

All the best.

Cheers!