Hello Aspirant,

To be eligible for NITs, candidates in the General Category must score at least 95 percentile. To be eligible for NITs, candidates in the reserved category must score at least 80 percentile.  Students with a JEE Main 2024 percentile range of 60–70 are unlikely to be admitted to the prestigious NITs and IIITs, as these universities require applicants to have a minimum percentile score of 85–90.

You can refer the below link for more details and the predictor:

ALL THE BEST