Colleges in Mumbai

Dear Sonali,
Below I'm attaching a link over there you can find out colleges in desired location:
http://www.htcampus.com/category/mba-business-management-colleges-in-panvel/
All the very best

Ref.
https://www.shiksha.com/getListingDetail/156/institute/college-Kohinoor-Business-School-Kbs-Vidyavihar-West-Mumbai-India

I am not sure about other two but Welingkar Institute of Management has a great reputation.

There is minor difference between B.Sc CS and B.Sc IT. There is an overlap of syllabus between 80 to 90% in both the graduation degrees. Syllabus of CS emphasise on theoritical Computational Sciences. IT emphasise on computer application in business. Both graduation degrees can help students to get junior level developer and tester role. Students are advised to plan education upto PG for a meaningful career in IT industry.

Hi! It completely depends on you. Next 2 years you would earn 12 lacs as per your specification. Here you will spend around Rs.8 lakhs and have an ROI in the next 2 years. So effectively the amount you earn now in 2 years. Will be earned by you in 4 years. On the other hand, you would have an MBA degree which is valuable in many aspects. Later in life an MBA degree would surely help you to justify positions in your organization. Hope it helps!

http://m.htcampus.com/subcategory/agribusiness-rural-management-colleges-in-india/
This list is for Entire India. For colleges in Mumbai please look below.
https://www.shiksha.com/mba/colleges/mba-in-agribusiness-management-colleges-in-mumbai-all

D.Y. Patil and ICRI are the best. Check other colleges which are mediocre.
https://www.shiksha.com/mba/colleges/mba-in-hospital-health-care-management-colleges-in-mumbai-all