Hi Anusmita. Since you have not mentioned  your category I am assuming it to be general category. The cutoff marks  for BHU bsc maths Hons  last year was 173 and cutoff rank was 1319. Please mention your marks as it would be easier for us to answer you. Seeing your female rank, I don't think you have any chance this year. But don't worry, study hard, prepare well and better luck next time.