My rank in sc category is 480 is there any chance to get admission in any private or iit or iiit collage
you are rank is pretty good you can get admitted in any of the top institutes of your choice
SC/ST have cutoff marks in jee Mains is-32/37.
SC/ST have cutoff marks in GATE is- 12.5/10.
So you definitely get iit's and nit's with your secure rank.
All the best for your future.