B.Sc. Physical Science is a 3 year programme  about the earth sciences. The course teaches the student about the theoretical as well as practical aspects of physical sciences

As such, the minimum eligibility for this course is to pass 10+2 in the subjects- Physics, Chemistry, and Biology, with a minimum aggregate of 50%. The other subjects are subject to changes in different regions and are usually choice based, but the three Science subjects are absolutely essential.

Can you elaborate upon your second part further? The best 4 are chosen on the basis of how well you score in them in the boards. Are you implying these subjects? I hope you got a general idea about the course and the requirements!

Dear aspirant,

Hope you are doing well. As per your query for pursuing BSC in Physical Science you need to have Physics, Maths, Chemistry in your +2. These are the compulsory subjects that you will need to have as the minimum eligibility criteria. Please click on the link below for more information and updates. Hope you find this helpful. Thank you.

https://www.careers360.com/bsc-physical-science-chemistry-course