Hi Ishika,

BA is a three year full time graduation course divided into six semesters. 

It depends on how much seats are there in the College. If all seats have occupied then it would be very difficult for them to enroll you. And for BA eligiblity criteria is 50% atleast from recognized Institute. And you can't choose ggod subjects in BA like Economics,  Pyscolgy, Maths Etc.

You should talk to them after clearing your exams. Maybe, they can give you admission in that college.