Dear Suraj,

Cracking JEE Main and then JEE Advance is the only way to get an admission in IIT B.Tech courses.Even for some other course which are BTech in Engineering Physics you have to qualify JEE Advance.So You must definitely sit for JEE Main then Crack it and then sit for JEE Advance and then qualify it then You can get an admission in IITs based on your rank.

Hope it serves.

Hello Suraj,

This is not possible, without giving and without qualifying the JEE Main examination you cannot be able to give the JEE Advanced examination and without giving and without qualifying the JEE Advanced examination you cannot get admission in any IIT college.

Thaks for query on this platform, you may visit again

All the best.