MAT

https://www.shiksha.com/mba/colleges/mba-colleges-Kolkata
Search this link to get the colleges.

Rating of BULMIM out of 5 (last year's data):
Overall rating is 4.1 out of 5
3.9 Placements
3.8 Infrastructure
4.4 Faculty & Course Curriculum
4.1 Crowd & Campus Life
4.5 Worth the Money
The placements are good. Nearly 90% of the students were placed. The highest salary was around 6-7 Lacs per annum, the lowest salary was 2.20 Lacs per annum and the average was 3.5 lacs per annum. More focus was on sales and HR.

Hi, The validity of MAT score is remains for one year from the declaration of result. Hence, your MAT score of May 2017 is acceptable till May 2018.

MNIT- Jaipur is the best for the MBA as there is a good infra, faculty and the placements are better than any college in the list that you have mentioned above.

Hello,
The validity of MAT remains for one-year from the date of declaration of the result. Hence university will accept your MAT score. Further, the eligibility percentage is 60% for this college.

Hi,
Your percentile is not enough for getting admission in Chetana through institute level seats. It should be more than 97 if you belong to open category.

MBA colleges in Karnataka are:
Christ University
AIMS Institution
Xavier Institute of Management

Hi Sana, yes MAT score is definitely important not just MAT any MBA entrance exam for that matter. Coming to the score it all depends on the college. There will be different cutoffs for different colleges. I would advise you to call the institution and enquire about the admission process and the entrance exams accepted by them. Generally there will be a written test followed by GD/PI.
All the best!