The best choice would be top IITs and NITs as to get admission there you will have to crack IIT-Jee with very good score and apart from this, you can try for BITSAT, VIT, SRM, Manipal etc as these are the private colleges and conduct their own entrances.

To check all about these colleges, you can go through the below links -

NIT Warangal

NIT Trichy

NIT Surathkal

NIT Calicut

MNNIT Allahabad etc.

IIT Bombay

IIT Delhi

IIT Madras

IIT Kanpur

IIT Kharagpur etc.

BITs Pilani

VIT

SRM

Manipal etc.

Hope this helps!!!