More campus in which college Ranchi University or Cambridge institute ?
Dear,
i'' l sugessted you to go with the Ranchi Unversity beacuse it's more good in term of placement. in term of atmosphere, in term of facility, in term of rating and many more.
but still you want more clearity then please go with this link
https://engineering.careers360.com/wbjee-college-predictor
ALL THE VERY BEST.