Hello Aspirant,

No both papers of JEE-Main will not be conducted simultaneously. This is because many candidates have opted for both the papers so if it will be conducted simultaneously then the candidates will definitely miss the either paper. So it will be conducted within the schedule as decided by NTA but on different time like if JEE-Main paper 1 is to be conducted from 9 AM-12 PM then Paper 2 can be conducted from 2 PM -5 PM so that all candidates get fair chance to appear in their registered papers.

This time JEE-Main will be conducted in 2 sessions only as per the revised schedule given below,

>>>>>> first in June (June 20th - 29th) and

>>>>>> second session will be in July (from July 21st to 30th).

You can check out JEE-Main Learning package for solving series of mock tests :-

https://learn.careers360.com/knockout-jee-main-april-one-month-subscription/?icn=jee-main-knockout&ici=c360-clevertap-sticky-articles-web

I hope this information helps you.

Good Luck!!