Hii Shubham 

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Bachelor of business administration is a 3 year professional undergraduate course in business management, the minimum eligibility for which is class 12th from s recognized board with a minimum aggregate of 50%. The course is divided into six semesters respectively. 

It can also be pursued through distant learning modes and admission to the same is based on entrance tests carried out by different colleges and universities. 

Latest application available are

MIT -wpu

Sharda university

Chandigarh university. 

IIM indore

Christ university 

University of Delhi 

Symbiosis international university

Sikkim Manipal university

You can give the following exams

AIMA-UGAT

SET

IPU-CET