Hi Aspirant,

You can opt for M.tech/MBA after your B.tech. Their are many good colleges in Mumbai which provide this programmes which are AICTE approved.

For MBA:- NMIMS, SMSOM IIT Bombay, K J somaiya, JIBMS, S.P Jain, Sydenham Institute of Management Studies, N. L. Dalmia Institute of Management Studies and Research and many more.

For M.tech:- IIT Bombay, K J somaiya, VJTI, Sardar Patel College Of Engineering, Institute of Chemical Technology, Rajiv Gandhi Institute of Technology, Vivekanand Education Society's Institute Of Technology and many more.

Their are plenty for colleges in Mumbai but this colleges are the best, Here just you want to score more in the entrance exam - (M.tech- GATE) and (MBA-CAT).

Hope this helps.

Good Luck!