hey raj!!

it is difficult to predict the cutoff marks to get CS in any IIT in advanced exam under GEN PWD quota.

what i can give you is the previous years merit rank list cutoff rank for GEN PWD quota- it is 45 marks.

now as this year they have added ews quota also and as you want CS branch it IIT's please try to score atleast 80-90 marks so that you have  fair chance of getting computer science branch in whichever IIT you wish to get.

forget about the minimum cutoffs and focus on how to maximise your score please.

keep writing mock tests and revise the basics thoroughly.

all the very best

thank you