MAT

Try for CAT and XAT. MAT colleges are not so prevelant nowadays. But you may try XIME or Jaipuria Lucknow/ Noida or Christ University. Score 95 percentile above to receive scholarship from Jaipuria.
All the best.

Hi manisha,
The admissions are closed for the academic year 2016-2018 and the score for September MAT 2016 will be considered for the next academic year 2017-2019.

CAT mininmum of 60 percentile
MAT score minimum 600
All campuses except Coimbatore campus accept MAT scores.
Depending on the Work Experience & Highest CAT/XAT Scores of the pool,scholarships may be awarded

I would suggest that you should opt for a vocational course that is skill based rather than following the protocol of doing MBA. It could be any course like a diploma in accounting, banking, catering, event planning etc. It seems that you are academically average and getting admission in an MBA course which has no reputation is also not advisable.

No, IBS, Hyderabad does not accept MAT score.

You are requested to refer following link for information on best MBA colleges which accept MAT score: https://www.shiksha.com/mba/ranking/top-mba-colleges-india-accepting-mat/2-2-0-0-306

Yes, you need minimum 50% marks in your graduation.

You need to specify the college you are targeting.