Dear Student ,

Basically you need to clear the cut off of  JEE ADVANCED Exam to get admission in 23 IITs in India .For every branches of B.Tech, there are individual cut offs that also varies in each IITs . Well, every year the cut off  for CSE is little high than the other branches . You can check the individual cut off for every IITs from this link:

https://engineering.careers360.com/articles/jee-advanced-cutoff-for-iits

But , you need to remember that .. every year , the cut off may vary for the following reasons :

• Seat Matrix
• Difficulty level of question paper
• No of students appeared

Hope this helps !