Dear,

Admission in IIIT is done on the basis of JEE Main (150 Seats) and SUPR (20 Seats). JEE Main Expected Cutoff is around AIR 1000 – 2800. Final Selection will be done on the basis of performance during the interview. The entrance tests include JEE Main and If the candidate successfully completes JEE Main and has requisite ranks then the date may apply for college via the official website. Also,  you must have attained 60% marks in Physics, Chemistry, and Maths in class XII to apply for B.Tech.

Hope this helps!