Hello Deepak,

Sorry to inform but Your score is not enough to get into good IIT or NIT. Competition in GATE is getting tough day by day, So for sure admission to IIT or NIT, You have to score well. You have option for Private Colleges and some Government Owned Institution.

don't lose hope. Try next time.

If you want to know best possible option for yourself. Then use following Career360's tool.

https://engineering.careers360.com/gate-college-predictor?icn=gate-clgpd&ici=QnA_Answer

All The Best.