Dear Student,

According to the data of previous year results, one should score atleast 98+ percentile to get any of the NIT's and for top NIT try to score 99+ whether you are from ST category or any other, because in the percentile between 98-100 there are much more students from different groups who are struggling to get the seat in NIT. So its better if you try to score around 99 percentile for safe side.

Best Of Luck!!!