A Bachelor Degree is an Undergraduate Academic Degree and MBA is a Post Graduation Degree so one compulsorily needs to have it in any disciple to pursue MBA in India:

Some of the Bachelor Degree courses are as follows:

Bachelor of Architecture - B.Arch
Bachelor of Arts - B.A.
Bachelor of Ayurvedic Medicine & Surgery - B.A.M.S.
Bachelor of Business Administration - B.B.A.
Bachelor of Commerce - B.Com.
Bachelor of Computer Applications - B.C.A.
Bachelor of Dental Surgery - B.D.S.
Bachelor of Design - B.Des. / B.D.
Bachelor of Education - B.Ed.
Bachelor of Engineering / Bachelor of Technology - B.E./B.Tech.
Bachelor of Fine Arts - BFA / BVA
Bachelor of Fisheries Science - B.F.Sc./ B.Sc. (Fisheries).
Bachelor of Homoeopathic Medicine and Surgery - B.H.M.S.
Bachelor of Laws - L.L.B.
Bachelor of Library Science - B.Lib. / B.Lib.Sc.
Bachelor of Mass Communications - B.M.C. / B.M.M.
Bachelor of Medicine and Bachelor of Surgery - M.B.B.S.
Bachelor of Nursing
Bachelor of Pharmacy - B.Pharm / B.Pharma.
Bachelor of Physical Education - B.P.Ed.
Bachelor of Physiotherapy - B.P.T.
Bachelor of Science - B.Sc.
Bachelor of Social Work - BSW / B.A. (SW)
Bachelor of Veterinary Science & Animal Husbandry - B.V.Sc. & A.H. / B.V.Sc