Hello Sumit Kumar Bhoi,

Previous Year cutoff for NIT Rourkela in OBC Category for M.Sc.in Physics was 21.03 Marks and For NIT WARANGAL , it was 18.02 marks.

So if variation in qualifying marks are not that much. then you can surely get into NIT Rourkela or NIT Warangal.

You can find detailed cutoff for other NITs by following link-

https://images.careers360.mobi/sites/default/files/Round-3-Closing-Score_2017.pdf

Good Luck.