All Those students who have given entrance examinations, and also the experts, please help in choosing between :

1 -    C S  in NIT allahabad (my state) or CS in ISM Dhanbad

2-     CS in NIt ALLa.  or  mech in IT BHU

3-   Cs in NIT Alla.   or  mettalurgy or equivalent in IIT GUwahati

4-  CS in NIT or mech or Electrical in NIT

Please help...