Ankit, if you are able to achieve a 750 GMAT, you could feasibly apply to any school in the top 10 in the US, assuming you could demonstrate substantail leadership potential from your work experience. It's really more of a question of where you want to spend two years and where you want to work when you get out. If it's in the US, sometimes regionalizing your b-school is a good idea. If in Europe or Asia, then schools over there could be a good choice, or schools here which have a good reputation overseas. Also, you could do some due dilligence on consulting firms which hire from various schools and target those schools.
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Bryant Michaels
Admissions Consultant