MAT

You can check the below mentioned link:
https://www.shiksha.com/mba/ranking/top-mba-colleges-bangalore-accepting-mat/2-0-0-278-306

You can follow the books of Arihant Publications.

Yes they will accept the MAT score.You have to score more than 80 percentile in MAT.

The admissions for MBA are based on your scores in MAT exam. Each college grants admission based on the merit list. Thus, it all depends on how many candidates apply for admission in a particular institute and what is their MAT score. Your admissions chances depend on the relative score/rank that you have in comparison with other candidates.

MMS admissions happen based on CET score. MAT, ATMA, CAT and others are taken into consideration but based on cumulative ranking.

You may refer to following link for list of B-Schools which accepts MAT score: https://www.shiksha.com/mba/ranking/top-mba-colleges-india-accepting-mat/2-2-0-0-306

Admission process is through Directorate of Technical Education (DTE). Yes you are eligible to apply through your MAT scores. Regarding cut-offs refer www.dtemaharashtra.gov.in

You have to give a entrance exam of IITM and then on the bases of your score you will be selected for GDPI .
The level of exam is normal basic knowledge of General awarness , Quantitative aptitude , English .

Any humanities graduate can appear for MAT but he or she will have to score high in Data Interpretation and Numerical ability to get overall good MAT score for admission in a good B-School. If you are not good at mathematics, you are advised to talk external help to overcome your shortcoming and fear of mathematics.