hey,

with the percentage you have scored in your 10+2  if belonging to  reserved category you may get admission for the course B.Sc maths hons in delhi university , talking about how to get admission then you need to fill the application form of delhi university and BS.c maths hons course is offered to students on the basis of merit they release every year

however you have not mentioned your category so it is difficult for us to predict the college you may be getting with your percentage ,the cut off of 2019 for B.Sc maths hons of hindu college delhi university was 96.74 for general category

hope this helps

good luck

The minimum eligibility criteria to get admission in Delhi University in BSC Hons Maths is to have a pass mark in HSC with at least 45% marks and 50 % marks in Mathematics, Admission is done based on Merit. You don't need to appear for the entrance exam.