How to get admission in either in B.Sc or BCA?

After completing 12th, you will able to get admission in B.Sc/BCA, these are the graduation courses, admission is based on your 12th marks, or entrances, for BHU, DU, etc. You have to face an entrance, after qualifying you can get a seat for these courses.

For B.Sc, in DU, it is merit-based. BCA is entrance-based in IP University. In other private colleges, B.Sc is merit-based (12th standard). Aggregate percentage requirement varies from college to college.

Firstly, you have to be specific about in which specific course of B.Sc. You would like to opt for and BCA is for computer applications and you've to check which colleges would you like to take admission and most of the colleges take admission on the basis of merit https://www.shiksha.com/science/co