hi,

see it depends also on the msc courses you may want to pursue,

however some top ranked colleges offers msc courses is,

IITS,

NITS,

JADAVPUR UNIVERSITY

CALCUTTA UNIVERSITY

DELHI UNIVERSITY

UNIVERSITY OF MUMBAI,

ST XAVIOURS COLLEGE MUMBAI

MADRAS CHRISTIAN COLLEGE

STELLA MARIS COLLEGE CHENNAI

ST XAVIOURS COLLEGE  KOLKATA