Hey , to obtain MBA degree you must have to complete graduation degree in any discipline with minimum of 50% marks in aggregate .

Then you have to appear in MBA entrance exam .
CAT
MAT
XAT
CMAT
IIFT
ATMA
NMAT
SNAP
TISS
IRMA
IBSAT
TAPMI
MICAT
MAH CET

After that you have to apply for a MBA college , colleges having a cut off criteria for select the candidates . if you get the marks in Entrance exam equal or greater than cut off marks you will call for interview and Group discussion phase of the admission .

On the basis of the performance in entrance exam , interview and GD candidate will select by the college for admission .

TOP MAB colleges in India :

Narsee Monjee Institute of Management Studies (NMIMS), Mumbai
Indian Institute of Management Calcutta (IIMC)
Indian Institute of Management Rohtak (IIM-Ro), Rohtak
Department of Management Studies (DMS), Indian Institute of Technology Delhi (IITD)

Sydenham Institute of Management Studies and Research and Entrepreneurship Education, Mumbai

Shailesh J. Mehta School of Management (SJMSOM), Indian Institute of Technology Bombay (IITB)

Symbiosis Institute of Business Management (SIBM), Pune
Rajiv Gandhi Indian Institute of Management (RGIIM), Shillong
Indian Institute of Management Bangalore (IIMB)
Faculty of Management Studies (FMS), University of Delhi, Delhi
Symbiosis Centre for Management and Human Resource Development (SCMHRD), Pune

S. P. Jain Institute of Management & Research (SPJIMR), Mumbai
Mudra Institute of Communications, Ahmedabad (MICA)
Department of Industrial and Management Engineering (IME), Indian Institute of Technology Kanpur

Indian Institute of Management Ranchi (IIM-Ra), Ranchi
XLRI Xavier Institute of Management, Jamshedpur
Xavier Institute of Management, Bhubaneswar (XIMB)
Indian Institute of Management Indore (IIMI), Indore
Indian Institute of Management Kashipur (IIM-Ka), Kashipur
Management Development Institute (MDI), Gurgaon
Indian Institute of Management Udaipur (IIMU), Udaipur
Indian Institute of Management Trichy (IIMT), Trichy
Vinod Gupta School of Management (VGSOM), Indian Institute of Technology Kharagpur

Indian Institute of Foreign Trade (IIFT), Kolkata
Indian Institute of Management Kozhikode (IIMK)
Jamnalal Bajaj Institute of Management Studies (JBIMS), Mumbai
Indian Institute of Management Ahmedabad (IIMA)
Indian Institute of Management Raipur (IIMR), Raipur
Tata Institute of Social Sciences (TISS), Mumbai
Indian Institute of Management Lucknow (IIML)
Department of Management Studies (DoMS), Indian Institute of Technology Madras (IITM)

Indian Institute of Foreign Trade (IIFT), New Delhi
National Institute of Industrial Engineering (NITIE), Mumbai
Department of Financial Studies (DFS), University of Delhi, South Campus
Indian Institute of Management Indore (IIMI), Mumbai campus