Hello,

You cannot get directly admission for MBA after 12th Science. To apply for MBA course , you should have a completed bachelor's degree of a recognized University or equivalent qualification and you must score at least 60% aggregate marks in your examination . There are many entrance exam for MBA.
The following are entrance exam for MBA:- CAT, Mat, Tancet, Xat, Snap, IIFT, ICET, Many more.

Hope this helps you.

Hello

Master of Business Administration (MBA) is a two year course. For admission to the MBA course, candidate should have completed graduation in any discipline. So, you cannot take admission in MBA after class 12th.

After class 12th, you can join the 5 year integrated program in management.

Good Luck!