Dear Biswarup Kumbhakar,

In Aliah University selection will be made on the basis of merit in Aliah University Admission Test or AUAT which is an online entrance test. You can apply for the 3 year BCA courses as according to the eligibility criteria, a candidate must have passed 12 ^th class exam from a recognized board.

For more details about university, checkout this link : https://www.careers360.com/university/aliah-university-kolkata/admission

Hope this helps.

All the best.