Hello.

First of all you need to specify which university or college you are referring to in order to get a more accurate and detailed answer. Second, given below are some.of the cut off ranks of few of the colleges and those are as follows:-

1. Indian institute of technology bhailai- opening- 2826, closing - 5059

2. Indian institute of technology, Bhubaneswar,-opening-1319- closing-2169

3. Indian institute of technology, Bombay-opening-2 closing-66

4. Indian institute of technology, Delhi-opening-31 closing-105

5. Indian institute of technology,Dhanbad- opening-1296 closing-2791

6. Indian institute of technology, Dharwad- opening- 2512, closing-4837

7. Indian institute of technology, Gandhinagar- opening- 981 , closing- 1420.

8. Indian institute of,Goa- opening-3098, laating-3968.

These are some.of the university and for further details you can visit the link given below:-

https://engineering.careers360.com/articles/iits-cutoff-for-b-tech-computer-science-and-engineering