I want to do bsc(zoology/biomedical science).I have got 81.25% in best four(PCB and english).What are my chances in delhi university.

I had PCMB along with english as the compulsory subject in 10+2.My score in board result is quite low I.e 75%. The lowest is in maths.I want to do bsc (zoology/biomedical science).My score in best of four (PCB and english) is 81.25%.What are my chances of getting admission in good college of DU.