Hello Anshu!

According to various sources across internet the previous years(2018) cutoff in BHU PET exam for common M.A/M.Sc were 175 and 255 for Geography and Mathematics respectively for general category. So the cutoff marks for psychology might range somewhere between these two. So there might be a possibility for you to get a seat.

Here is the article about cutoffs for various courses

https://university.careers360.com/articles/bhu-pet-cut-off