Business Management Studies

https://www.shiksha.com/mba/ranking/top-mba-colleges-in-india-accepting-kmat/2-2-0-0-9238
Refer the link.

There are 4 institutes under this college :
1. BITM
2. BIMHRD
3. BIIB
4. BIMM.

https://www.shiksha.com/college/sim-saintgits-institute-of-management-kottayam-30931/admission
This link might help you.

Go to their website. It will give you the best kind of information you require.

There are many colleges such as Amity, Sharda, etc.

The CAT percentile above 90 can suffice for UBSC if you belong to general category, Because higher weightage is given to CAT percentile in the selection process. Hence your chances are moderate here. It is a very competitive exam.

Hi! Hope your doing well by the way, MBA is a good decision you can join in Management Quota without writing any Exam in MBA colleges particularly Private Universities.
Here are Some Top MBA College
1.Acharya B School
2.Symbiosis Institute of Business School
3.Alliance University
Let me guide you through Indian Education Services (IES) Top Education Consultancy in India where the students are given complete guidance from career counseling to admission guidance without any stress or tension connect with them
Give them a try, I am sure you won't regret Good Luck!

https://www.shiksha.com/mba/cat-college-predictor
Here is the tool which you can use to predict your chances.

Hi
Different colleges have different admission procedure. Cut off also varies from year to year depending upon various factors. Go through the prospectus of the course provided by the college to know more about admission procedure, fees, eligibility criteria, etc. https://www.shiksha.com/bba/ranking/top-bba-college
Here is the list of the top college along with all the details, you can follow the link.

Hi
https://www.shiksha.com/bba/ranking/top-bba-colleges-in-india/93-2-0-0-0
Here is the list of the top colleges of BBA in India.