Colleges in Guntur

You want to pursue BBA which is a Bachelors course and its basic requirements is only the clearance of 12th standard in commerce or science and about arts I don't know that are they applicable for Bachelor in Business courses. So, there are basically no restrictions on age factor to pursue any course in this world as I think and I have seen many students above 50+ %age pursuing many different courses.
And for this particular university, i.e. K.L. University may be the same as they are also in search of students and yes difference may lie if they are looking for scholar (good) students then there might be different procedure like written exam then interview and then selection based on merit list.
So, you have to look on their site for further detailed information and work accordingly.