Hy Isha ,

With a percentage of 80-85% , yes you can get admission in some colleges of DELHI UNIVERSITY , and for an extra information , Du considers the percentage of best four exams, so hopefully you will clear it for having a seat a DELHI UNIVERSITY. Otherwise the best colleges for ba are -

1. St. Xaviers college , Mumbai

2. Christ university , bangalore

3. O.p. jindal college , sonepat

4. The IIS university , Jaipur

5. Manipal university , jaipur

Hope you get into your dream college !!

All the best!!