Hello Omprakash

First of all this year percentile system is adopted and rank will be based on your percentile score .

Percentile score is relative score depend upon the number of students who score more than you and total number of students to equalise the different slots .

But according to general ;  this score is not enough to get admission in NIT with core branch.

You need to secure atleast 98+ percentile score for top colleges. And for this you have to score 200+ marks.( Or even more than this.).

So good luck