Dear aspirant,

Being a PWD Gen candidate, it becomes a bit easier for you because of the PWD reservation system of 5%. Considering that you should score a minimum of 140 out of 300 to get a CSE seat in one of the best NITs of India. Now may be depending on the toughness of the paper the cutoff might vary but it'll lie around here. But just to be sure target 150+ to get a CSE seat.

Hope this helps and all the best!