The requirements for MBA at MBS requires a PPT besides the essays and the usual.
It says:

PowerPoint Presentation: Tell us about you?

Taking into account what we currently know about you from your CV and application, we would like you to send us a presentation to share with us anything else that you would like us to know. Your presentation will be printed and reviewed by the MBA Admissions Committee.

There is no right answer to this question. The presentation is a blank canvas to paint a picture that will help us to know you better. We hope to learn about your personality, what makes you stand out, what motivates and interests you and why you are the ?right fit? for our transformational MBA. Your presentation will be evaluated not on technical expertise but on the content, creativity and your ability to express your ideas.

Presentation Format
?You can choose the software that works best for your creativity - PowerPoint, PDF, Word, Prezi etc.
?Maximum 4 pages/slides
?Check that your presentation is effective and the formatting preserved when printed. Please do not include motion images, videos, music or hyperlinks etc.

Can any of you provide any possible help for the same?

Yes, but that would really take a lot of time.

Will a Business Proposal in a 3-4 Page PPT suffice the requirement.

A business proposal is a proposal for business; does that sound like a creative presentation of yourself? If you think so, then go ahead.

Thank You.