Don't take a complete drop instead work part-time/full time and prepare alongside for the Common Admissions test - CAT. Prepare step by step or get yourself enrolled for a weekends program with a good coaching institute depending on your preparation level. This will not only give you an edge over other freshers who will be applying but also will give you an idea on the stream/domain in which you want to pursue your MBA in.
For starters appear for a mock test or do a sample paper and access your preparation level as of now and then decide.
For more information on eligibility/entrance test/admission you can reach out to us.
Hope it helps,