Assuming asking for B.com admission elgibility, You must  have passed   the   Higher   Secondary   School   Certificate   (Std.   XII) examination  conducted  by  the  different  Divisional  Boards  of  the Maharashtra  State  Board  of  Secondary  and  Higher  Secondary Education. You can check the complete information about the eligibility with the given below link.

Mumbai University B.com Admission

In case if you are asking for any other course then let me know.

Good Luck!