Business Management Studies

Yes, you can pursue MBA from Indraprastha University. Please check its official website and for further information do visit the institute atleast once. It would solve so many of your doubts and also get the exposure of the institute as a whole.

Check the list of BBA colleges in colleges/institutes in Mumbai (All) listed on Shiksha at the link provided below. Get all information related to admissions, fees, courses, placements, reviews and more on BBA colleges in colleges in Mumbai (All) to help you decide which college you should be targeting for BBA colleges in admissions in Mumbai (All).
https://www.shiksha.com/bba/colleges/bba-colleges-mumbai-all

Yes, you can definitely pursue B.Com or BBA after your 12th. Which one to choose would depend upon your area of interest. If you are interested in managing accounts you may go for B.Com as it is the base for the same and if you are interested in management then you can go for BBA indeed.

Top BBA colleges in India are mentioned at the link provided below:
This ranking is based on college rankings published by India Today.
https://www.shiksha.com/bba/ranking/top-bba-colleges-in-india/93-2-0-0-0

You need to first decide from which city you want to do your higher studies and accordingly search for the colleges providing the same course. MBA would be a better option than PGDM because MBA gives the degree of Masters as well as the opportunity to even study further, if required.

I don't have any idea about this. So you can check it on their official website or you can directly call them. So you will get more clear information.

Best side courses for BBA:
1. Corporate Training programme
2. Event Management
3. Fashion Designing
4. Journalism
5. Mass Communication
6. Textile Designing
7. English Speaking course
8. Software and hardware course
9. Animation
10. Computer certificate courses like C, Java, C+, etc.