Yes, you can get into a decent college for BCA (Bachelors in Computer application ) after passing 12th with 78.6 percent in ARTS /HUMANITIES. Maths is not compulsory for pursuing BCA you can be from any stream to pursue BCA.
You will be having one subject related to maths (specifically statistics ) that is much easier than the core math subjects.
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Can i get BCA course in North regions colleges if i have 63.8% in class 12th ? - pmsss.in
Feel free to ask If you want college suggestions under JK PMSSS AICTE according to your marks.