For studying MBA, you have to write an entrance exam. There are few Entrance exams for MBS like CAT, XAT, SNAP, ATMA, etc. These entrance exam scores are accepted by few colleges and based on the score and your academic performance you will be shortlisted. And after being shortlisted, you have to also attend Personal Interview and Group Discussion rounds. A final merit list is prepared based on all the parameters like your 10th marks, 12th marks, Graduation, Academic Diversity, Gender Diversity, etc. There is OBC-NCL, SC,ST reservation but there is no fee exemption for wards of ex servicemen. These are the top MBA in tourism colleges in India: https://hospitality.careers360.com/colleges/list-of-hospitality-tourism-colleges-in-india