University of Mumbai [MU]

Hello Shirish Ajgaonkar, normally speaking for admission in any graduation course passing of 12th is a must. Normally students take admission for Diploma after 10th standard and hence do not complete their 12th board. However government of Maharashtra has sanctioned the equivalence Certificate to 3 years Diploma courses after 10th and also for two years ITI course after 10th. You need to approach the Institute from which you have passed Diploma to know the procedure of how to obtain this Certificate of equivalence if you do not have. Once you get this then you can seek admission in any graduation course for which 12th is the minimum educational qualification. Best wishes to you.

The eligibility criteria of MAH-LLB(3 Years) CET-2020 of Maharashtra for 3 years LLB is given below.
Eligibility : Candidate should be a graduate in any faculty of any University established by an act of Parliament or by a State Legislature or an equivalent National Institution recognized as a Deemed to be University or Foreign University recognized as equivalent to the status of an Indian University by an authority competent to declare equivalence, With Minimum 45% marks in aggregate in qualifying examination. (That is 45% marks for all the parts of the Degree Examination taken together).
For more details please visit State Common Entrance Test Cell, Maharashtra State website.