Hello Naina,
For admission in DU , cuttoff is based on best of 3,or best of 4 depends on which course you wanna opt.
If you are general and pcm scores about 88% then you can get physical sciences course in south campus .
There is no place in north campus for this range of marks, so south campus is there for you.
Suggestions :- Acharya Narendra Dev College(8th rank - Delhi and 20th rank- India for science college)