Hello, The eligibility criteria for BCA is that you have minimum 50 percent aggregate un your 12th board in any stream so it is not required to study computer science in your 12th board.You need to get the qualifying mark in MHCET in addition. You can find the details about MHCET exam in this link https://engineering.careers360.com/articles/mht-cet. For more details on BCA course kindly use this link https://www.careers360.com/courses/bca-bachelor-of-computer-applications .