Hello,

Unfortunately, You won't be able to get admission into NITs, IIITs, and GFTIs. For admission into  NITs, IIITs, and GFTIs, you need an aggregate of 75% in all 5 subjects of class 12th for general category.

You scored 70% in boards and 98 percentile in JEE. Your JEE Main Score is very good and you will have a rank around 18000-20000 with this percentile.

You can easily get into top colleges with this rank. You can get into DTU, NSIT, IIIT-D, IIIT-Hyderabad and some other top private colleges like Thapar, Amity, UPES Dehradun, LPU etc.

Click at this link to use this college predictor to get more accurate result-

Hope this was helpful