Hello sir! I am currently studying in class 11 with the subject combination of physics Chemistry and maths.
Hi
Yes definitely you can take admission into BCA Course.
You will learning more about programming language. Your maths should be good.
You will learn algorithms, C, C++, python etc
The minimum eligibility criteria is to clear 12 std with minimum 50%.
Some reputed college even conduct entrance test.
For example Amity school of computer science takes admission based on Class 12 with maths
The Syallbus of test can be obtained from the University website.