CBSE

You can refer to the link given below-
https://www.shiksha.com/business-management-studies/import-export-chp.

Yes of course you can apply for the CS branch in any government college.

Hello Nisar Ahmad, I can understand your angst and the anxiety. The best way is for your son to choose the branch he desires. I am sure you, as a person, would have realised that education is just a stepping stone. There are plenty of more things that matter for successful career. Presently mechatronics is the in thing. But aeronautical engineering branch too had great potential for future. Best wishes to you.

When you take admission in a university, the board through which you cleared your 10+2 does not matter. The difference between the two boards is in the difficulty level. If you choose CBSE, the difficulty level is much lesser than that of ICSE. So choose the board on the basis of the pressure you are willing to take.

To pursue BBA it is good to take the commerce stream from CBSE.

Best courses after 12th Humanities or Liberal arts help you be equipped with in-demand skills of the latest Humanities career opportunities. Often these types of skills will include Communications skills, creative and logical thinking, problem solving, and analytical reasoning. The Humanities stream now involves a study of combinations of both soft and hard skills that are commonly found in every workspace. A good degree can help find the right career option after 12th Humanities and succeed in striving with the use of competition in the job market.

CBSE is a bit better because there curriculum is very simple.

Some of the schools are:-
RN Podar School. Ryan International School, Malad. The Somaiya School Ghatkopar. Delhi Public School, Nerul, Navi Mumbai. Orchids- The International School SVP Road. Army Public School, Colaba. Rajhans Vidyalaya, Andheri. Billabong High International School, Santacruz.

Dear Aspirant, There are some colleges that provide BCA without Maths
Christ University, Bangalore
Symbiosis Institute of Computer Studies and Research, Pune
Institute of Management Studies, Noida
Lovely Professional University, Jalandhar
Hope this helps. Thank you.