If you've just finished 12th and are considering an online BCA, the two universities offering it here — MUJ and Amity — both accept any 10+2 stream, not just Science with Mathematics.
The Mathematics myth
Amity explicitly states Science, Commerce, and Arts students can all apply, naming Math/Computer Science/Informatics Practices as "preferred," not mandatory. MUJ's eligibility page doesn't mention Mathematics as a requirement at all.
What you'll actually need
Your 10th and 12th mark sheets, a government ID, and a passport-size photo cover the basics. Neither university states a fixed minimum percentage on its own eligibility page.
Unnati Vidya tip: if a counsellor or aggregator tells you online BCA needs Mathematics or a fixed cutoff percentage, ask them to point to the specific university page — our own research found neither claim holds up against MUJ's or Amity's actual pages.
Check real eligibility and specializations