Tell me full information about MAT Exams & also the B-School Rankins.

For detailed information on MAT, please go through the following link- http://www.gobskool.com/posts/show/814441/management-aptitude-test-introduction-804670.htm

as far as B school ranking is concerned....Please clarify is there any specific region where u r looking out for college...or u want to know all india business school ranking?