As you are satisfying the eligibility criteria for Delhi university, that is you have 74% in class 12th which is more than the eligibilty criteria , of more than 60% marks in Physics, Chemistry and Biology/Biochemistry/Biotechnology. Also you need to have 50% more marks in English.

Also,with the help of careers360 DU College Predictor for Commerce, you can check the fulfilment the DU B.Sc eligibility criteria 2020.