Hi there.

Yes, you will be admitted to the BCA program despite having no coding experience or coming from a non-mathematical background.

You will learn how to code from the ground up, just as in BCA. If you just attend your lectures on a regular basis and pay close attention, you will start to comprehend the principles and enjoy studying it. But what is most required is a desire and enthusiasm in programming.

Although many colleges may admit you even if you come from a non-mathematical background, Initially, it will be a little challenging for you to comprehend the subject if you haven't studied computer science. I'd advise you to start working on your 10+2 math on your own as it will be very beneficial to you in future semesters.