Maharashtra

Hello,
There isn't a huge difference between those two colleges, choose the course which interests you more. You can find more opportunities in Mumbai.

Yes, you have to pay the fee. However, it is competitively lower than BC students.

Yes, you may get admission in MBBS. However, you have to wait for the last cutoffs. Because for SC category, students can achieve marks around 300 but you have some chances to get the admission.

Duration of an integrated BS+MS (physics) is 5 years.

Frankly speaking, IIITs are well known for information technology courses. It's quite tough to differentiate between these institutions. However, to help you I am attaching a link that will give you all the required information about not only these institutions but all the colleges in India which are offering this branch for studies.
https://www.shiksha.com/b-tech/ranking/top-computer-science-engineering-colleges-in-india/46-2-0-0-0
Best wishes to you.

Hello,
Kindly go through below link to find short term business courses. https://www.shiksha.com/business-management-studies/colleges/certificate-courses-Mumbai-all
Thanks.

Some of the top colleges include IIM Bangalore and IIM Calcutta with others followed by colleges such as XLRI Jamshedpur and FMS Delhi. Now, it depends on your choice of place.

You can apply in Indira Gandhi National Open University for this course. Alternatively, you can also approach any private university in Maharashtra.