Hello dear,

Thank you for contacting us.

The eligibility is as follows: 

• Candidate must have passed 12 standard from a recognised board.
• A minimum of 45% of marks must be secured in 12th
• Mathematics is a complusory subject.

All the best

Hello sohini, for doing BCA you need to clear Mathematics in your class 12th exam as while doing MCA also you will be reuired to have Mathematics in your class 12th to apply for admission. 

Also, most of the colleges will ask for having more than 50% in your class 12th as eligibility criteria. Please don't make this 50% as your goal as your 12th grades and knowledge you gain from that will really matter a lot in future.