Please share what do you want to ask about Jee main as this is a national level undergrad entrance test which provides admissions in NITs,IIITs, GFTIs etc. For further information, you can go through the below link and let me know if there is any doubt -

Jee main 2018

Hope this helps!!!!

JEE Main is the entrance test for admissions into NITs, IIITs and GFTIs. It is constituted by two different examinations - JEE Main and the JEE Advanced. The exams are of the objective pattern.

JEE Main Eligibility

You need to have at least secured 75% marks in class XII (65% for SC/ST candidates) or be in the top 20 percentile in their respective state boards to get admission in IITs, NIT, IIITs, GFTIs

Please explain your query what exactly you want to know about JEE Main.

For further information you can go through with given below link.

JEE Main 2018

Please explain if you have other queries.