Colleges in Guwahati

Hello,
Kindly go through Shiksha link for information about hospitality management.
https://www.shiksha.com/hospitality-travel/hotel-hospitality-management/course/b-a-in-hospitality-management-iam-institute-of-hotel-management-guwahati-151509

Yes, you can pursue MCA after B.Com. You are eligible for the same.

Please use college comparison tool:
https://www.shiksha.com/resources/college-comparison

Percentage in what ?
Are you asking percentage of board result, JEE Mains or any other entrance exam?

With these marks, there is a good chance to get this.

Hello! Without appearing for any MBA entrance exam conducted like CAT, XAT, CMAT, etc, you are not eligible to take admission in Don Bosco's MBA program.

In 94 marks, there is no surety to get this college.
Hope you will get the college.

Dropping a year for law is not as much worth as gaining one-year experience in this field and I'll suggest you to opt for the UPES as this college will provide you more practical knowledge than the book knowledge by involving you in the day to day live practical sessions which is not in the SLS.