Business Management Studies

Yes, you can but have to prep in a proper way. You can follow up many YouTube channels to address how to start preparing.

https://www.shiksha.com/mba/cat-exam
Kindly refer to the given link to know everything about the CAT like its syllabus, important dates, fee, etc.

Hello,
The SNAP score cannot be predicted accurately since it's relative to the difficulty level of the exam. Though a score of 97 percentile is safe enough to get an interview call from SIBM-Pune.
Good luck.

Hello,
The concepts of maths asked in CAT and other MBA entrance exams are of school level only; all it requires is extensive practice until you master the topics. You can refer to the numerous YouTube videos and articles on the Internet for help.
Good luck.

Hello,
Yes, a separate preparation is required for both CAT and GMAT since the level of questions asked in these exams are different from each other. For example, the level of English in CAT is comparatively lower than that of the GMAT. Giving free mocks without any preparation would let you know it in a much better way.

Hello,
MDI Murshidabad has a better brand name associated with it. Check the genuine student reviews of both the colleges for more insights on Shiksha.

Check this link for reviews:
https://www.shiksha.com/college/st-xavier-s-college-kolkata-park-street-23242/courses/mba-pgdm-bc

Yes, Institute of Engineering and Technology offers MBA. You can refer to the following link to get detailed information about MBA in Institute of Engineering and Technology:
https://www.shiksha.com/mba/course/masters-in-business-administration-institute-of-engineering-and-technology-iet-Lucknow-56991

I guess, it's 8 AM to 6 PM.

There are many excellent and professional MBA colleges with exposure to foreign universities and colleges. My personal favourite is LMTSM/LM Thapar School of Management. They offer a wide range of specializations in MBA course to choose from and have a good management staff and faculty. Loved their huge and amenities filled campus. The good thing is that the admissions are still open, you can register yourself at:
http://lmtsm.thapar.edu/admissions/apply-online.php?_ga=2.123973449.296191561.1560192983-359897817.1551513794