MAT Scores

This totally depends on the paper pattern, other students performances, and paper difficulty. There is no specific answer for this.

Yes, your score would be valid for all admission process for the academic year 2018-20.
For the next year, you need to appear again.

Yes, you can apply, but the chances are less to get admission. So, you can get admission through management quota.

Please refer to the link provided below for the complete list of MBA Colleges in India accepting MAT. There are over 1136 MBA colleges accepting MAT in India. You should be able to navigate to a college of your choice using the filters on the web page.
https://www.shiksha.com/mba/colleges/mba-colleges-accepting-mat-india

Hi, You can refer the link below for MBA college in Kolkata through MAT marks:
https://www.shiksha.com/mba/colleges/mba-colleges-accepting-mat-india?uaf[]=location&ts=35562873&rf=filters&ct[]=130&ex[]=306&ed[]=et_20.

Taxila has different criteria of admissions. Scores are taken on the basis of aggregate, starting from class10th to graduation with MAT score, case study solving, telephonic interview & Skype / personal interview.

Hello,
NL Dalmia is considered as a famous college for pursuing PGDM, especially in finance stream. Kindly visit this link for more details about the college:
https://www.shiksha.com/mba/course/pgdm-in-finance-n-l-dalmia-institute-of-management-studies-and-research-mira-road-mumbai-161223

Sydney Business School does not accept MAT scores. They would accept only GMAT or GRE scores for admission into their MBA programs.

Please refer to the link provided below for a detailed list of colleges accepting MAT scores.
MBA Colleges in India Accepting MAT: This ranking is based on rankings published by The Week, Business Today and National Institutional Ranking Framework (MHRD).
https://www.shiksha.com/mba/ranking/top-mba-colleges-in-india-accepting-mat/2-2-0-0-306

Please refer to the link provided below for a detailed list of colleges accepting MAT scores.
Top MBA Colleges in India Accepting MAT: This ranking is based on rankings published by The Week, Business Today and National Institutional Ranking Framework (MHRD).
https://www.shiksha.com/mba/ranking/top-mba-colleges-in-india-accepting-mat/2-2-0-0-306