Hi Harsh! You have two viable options:
1. You can either chose to go for an MBA to acquaint yourself of business processes/ terminologies
2. Take up a job and get some ground level exposure to the same business processes and complete your MBA after 2-3 years.
I would personally recommend the second option to you as it would give you the much needed grounding for starting something on your own.
Suggested reading: Take charge of your destiny