Hi Saina

88.3 % as a 'Best Four' is an average percentage for B.Sc Mathematics (Hons) to get admission in DU. The cut off trends varies every year. Also, Delhi University releases several cut offs so there are chances of getting more choice of colleges. But you should always secure a seat first. However, as per your best four percentage I can suggest few colleges where you can be eligible to take admission in fourth or fifth cut offs -

1. Mata Sundri College (W)
2. Bharti College (W)
3. Lakshmibai College (W)

DU also offers an applied mathematics course know as B.Sc Mathematical Science which is offered by few colleges of Delhi University. The cut offs for this course is usually lower than that of Mathematics (hons).

Predict colleges here -

To know more about the expected cut offs for the year 2020, you can check the link provided below -

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

Thank you