Hello, For top institutions like IITs there is only a little difference in the percentile with respect to the other categories. For instance there is a difference of marks around 10.3 in average from the qualifying marks of general category. You can refer the previous year cut off from this link https://engineering.careers360.com/articles/gate-cutoff-for-iits
Best wishes.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile