Hello Aditya Shukla,

To get admission in IITs, NITs, IIITs, GFTI colleges, you need to register for JoSAA counseling.

For JoSAA your category rank will be considered....while in CSAB counselling your CRL rank will be considered....There are limited seats for a particular category in any branch.

In JoSAA counselling, first your category will be seen for your First preference or choice then it will be checked that if seat is available or not fir your category ,if seat is not available then your next preference will be checked.

You can check the cut off of IITs, NITs, IIITs, GFTI colleges of all rounds of JoSAA through the following link.......

https://josaa.nic.in/Counseling/seatallotmentresult/currentorcr.aspx

Hope this helps

All the best for your Future