Hello,

The basic eligibility for BCA is that the candidate must have passed 12th in any stream or equivalent from a recognized board. Candidate must have a minimum aggregate of 50% in class 12th exam. Yes, you can take admission in BCA even if you did not take maths in your class 12th as most of the colleges don't demand for it and there might be very few who might even ask for it. There is not problem and you can go ahead and take admission in the course.

I hope this helps,

All the best.