Which university should I go for B.Tech in Computer Science? (1) ITER, Bhubaneswar (2) Galgotias University (3) Sikkim Manipal university.

12 pass (69.4%). I want only good faculty and good placement. I'm Selected in all the three and confused which is better. For now, I'm rooting for Sikkim Manipal. Please give detailed answer as to why one is better than the other and please give the source of any statistics that you provide. Thanks.