Dear aspirant,

On the basis of the high amount of marks that you have obtained, you can surely seek admission at University of Delhi. For the courses that you're interested in, your best of three subjects marks are calculated on the basis of which you are then admitted to a college. If you wish to apply to University of Delhi, you need to fill out the application form in which you have to upload the necessary information.
If you wish to determine your chances at getting admitted into University of Delhi, I request you to visit the link below which includes the previous years cutoffs.

DU Cut Off 2021, 2020, 2019: Arts, Commerce, Science Cutoff List PDF (careers360.com)
If you still have some doubts regarding the admission procedure, I request you to visit the link provided below:

https://university.careers360.com/articles/du-admission

Hope this helps!