XAT 2016 preparation in one month

How to prepare for XAT 2016 in a month ? What study strategy , study material , coaching , timelines etc are necessary for a working professional ( starting from basics)  ? Any suggestion or experience will be appreciated. (*Exam is on 3rd January ) 

Hey folks...although there seem to be really few of us in the group...:D

Anyways, could anyone suggest a place to find practice questions on Decision Making for XAT??