If you belong to Sc, St or OBC category, then you might even get admission in Delhi University. There is a specified procedure for the admission.

If you are from general category and aspire to get admitted in a good college of delhi, then Indraprastha university is a good place. Its a regular college with many courses which requires more than 50% in class 12th. After receiving application, It conducts entrance examination ;you need to clear that first and after that go for further procedure. Its one of the best private universities of Delhi.