La Salle - Inquiry

Hi Everyone I am C.
I finished my Bachelor Degree in Business Management and Studies 2years ago in University of Bradford, UK.
and I am now planning to take up my Masters in Business Management in La Salle Manila.

The Question is:
1. What are the required Grades for Masters.?
2. Is the exam tough and what part of the exam should I focus more on? Finance? etc.
3. What book should I buy to prepare of the exams in La Salle.

Hope you help me with this one :D

Thankyou!