I had secured 85% in my ISC in 2010.I choose to do ca & cleared cpt & ipcc in my first attempt.bt now i'm thinking of doing mba finance.

After clearing ipcc in nov 2011 exams, i started my articleship and after 15 days i left that place. i was not satisfied with the work assigned to me. So, my question is my decision to quit ca and go for mba is correct or not? or any other way out?