Business Management Studies

NSB is considered better than Alliance.

Requirement is Pass in Class XII or equivalent examination with an aggregate of 55% and above marks (any discipline) in English medium. The selection for the programme is made based on merit. Eligible applicants are required to apply for the programme using the Application Form. Final selection will be made based on Personal Interview.

INR 1.79 L (for 2 years). .

https://www.shiksha.com/mba/colleges/mba-colleges-Delhi-ncr
You can get all the information here.

CAT is for MBA and not for BBA.

You can go by attempting any one of them. CAT is the widely accepted exam and others are MAT CMAT. There are some institutes specific exams as well, like Symbiosis accepts SNAP, IIFT has IIFT, XLRI has XAT. Though XAT is accepted by other colleges as well. If you are targeting some specific college, check what exams they are considering and what is the cut off, then prepare accordingly.

Get only one or two very good CMAT preparation Books. Read to get conceptual clarity on the topic for CMAT. Attempt well the exercises, practice questions and Mocks given after each topic of the CMAT preparation book. Focus more on the weak areas and attempt variety of practice questions in them.

https://studyabroad.shiksha.com/top-countries-to-study-mba-without-work-experience-articlepage-2603
You will get every information here.

Yes, it only offers integrated MBA.

You will get your center's location in the admit card.