Admission criteria and cutoff vary from college to college and also according to the course. If you have mentioned your Class 12th percentage and you wish to take admission in Delhi University colleges then your chances are less.
Seventh cutoff list of DU will release on August 6, 2018. You can try for admission.
Also, you can try for admission in private colleges.
Your admission in college depends on the course and the eligibility criteria of the institute you wish to pursue your education from.
Kindly specify which course are you interested in and if you have any particular colleges in mind, we'll help you with the information.