Hello pragya

It would be quite tough for you to get the main campus in BHU MCA .even I am not sure about whether you will get selected or not .try checking out the previous years cutoffs to know better whether you will get the seat or not .

https://www.careers360.com/university/banaras-hindu-university-varanasi/mca-course

I know a student whose rank was 1500 and he doesn't got selected .so you news hard luck

Best wishes