Hi Priya!

Bachelor of Business Administration (BBA) is a 3 year Course whereas the BBA+MBA Integrated Course is of 5 year!  Mostly students nowadays opt for the Integrated Course as it is a bit advantageous than BBA. When you study it together, the repetition of subjects will be less and you'll be on flow. You get to complete both Bachelor and Master without any year gap. You need not prepare and attend exams like CAT, MAT, GMAT, etc,. You can directly join this Intergrated Course after 12th. Below are some of the Colleges which offer this Integrated Course across the Nation:

• Lovely Professional University, Phagwara.
• Institute of Management Nirma University, Ahmedabad.
• IIKM Business School, Chennai.
• Universal Business School, Mumbai.
• Sanskriti University, Matura.
• Mody University, Sikar.
• North India Institute of Technology, Bijnor.

Hope this is helpful!

All the best!