Hello

Hope you're doing well. With all the information you provided. It is difficult to get B.sc maths honours with this percentage in north campus.
you can get colleges like PGDAV, janki devi memorial , etc in the 4-5th cut off list. Im saying all this keeping in mind the previous years cut off.

To know your best possible options you can use this DU college predictor tool. Im attaching the link below

https://university.careers360.com/delhi-university-college-predictor?icn=University%20of%20Delhi,%20Delhi&ici=University%20of%20Delhi,%20Delhi_article_view_sticky

please ask if you have any more questions

all the best!!