which is the best institution for repeat?

my aim is NIT

repeat ///??

if u mean 'drop' and u have gave d paper or giving some of dem ...then best is bits >nit

if u are dropping

and giving d papers next year,....then iit>bits>nit

next year its gonna be lot more interesting..

keep ur aim for IITs and BITS so that u can atleast get a better rank in aieee for NITs

for institute plz mention where do u live

anyways u can join any of prime institute like narayana , brilliant' fiitjee(delhi) bansal because self study matters a lot