Greetings Shreyank!

Hope you're doing great.

You have a decent score in 12th, although it would be difficult to get into top DU colleges as you must be aware of their cutoffs. Alternatively, you can give BMS-DU entrance examination. This is online based examination and admission will be purely on the basis of merit list prepared by DU. 50% of the total batch of DU are selected through BM examination. If you're aiming for north campus then this should be your calling else, you can get into east or south campus with your present score.

Hope this will help. Do reach out in the comment section below if you need any help.

Cheers!