Hello student I request you to please help me with course you're concerned about so that I can check and provide you the exact information about eligibility criteria, as eligibility criteria vary upon courses for hons courses you need to obtain 60 percent marks for science relevant subjects and 50 percent mark for commerce and arts subjects.

Admission is on the basis of marks obtained in previous qualifying examination or cut off released by university of Delhi for respective colleges.

For more details refer to the link mentioned below - https://university.careers360.com/articles/du-eligibility-criteria/amp

Feel free to comment if you've any doubt

Good luck