Hello Aspirant,

To get seat in top 5 iit you have to score good marks with good rank so for this here I listed here top iit college based on rank for CSE branch:-

IIT Bombay:- 63

IIT Delhi :-93

IIT Kanpur :- 217

IIT Kharagpur :- 283

IIT Madras :- 188

IIT Roorkee :- 412

For more you can go through the given link:- https://engineering.careers360.com/articles/iits-cutoff-for-b-tech-computer-science-and-engineering

Hope this information helps you.

Good Luck!!