Hey Deepak

The difficulty depends upon the student, how he/she deals with it. A science student has a authority to change his stream but for that he/she needs to put extra efforts. A lot of engineers purse MBA after graduation where they face similar problem.

It would be totally new concepts and topics in BBA for a Science student, but if you work a little more hard and cope up with your batch mates and try to understand the curriculum then the program won't be tough for you, but it you pile up things and concepts to study then it would definitely create a trouble for you.

For further doubts, ask us. All the best.

Hey,
BBA or Bachelor of Business Administration is a three year long undergraduate programme. This course equips one with managerial skills required in corporate sectors.
The basic eligibility criteria is to pass 12th from a recognized board.
There is no such thing as easy and hard. Every discipline requires your hardwork. So, be sure of your calling and work accordingly.
Hope this helps.
Good luck.