GMAT in detail: Sectional breakdown...
VERBAL SECTION: In this section there will be 41 questions.
Question type 1: Sentence Correction
Question type 2: Critical Reasoning
Question type 3: Reading Comprehension
MATH section:
Question type 1: Problem Solving
Question Type 2: Data Sufficiency.
AWA Section:
Question type 1: Analysis of an argument
Question type 2: Analysis of an Issue
Things you can do besides studing for GMAT:
1. join community service
2. learn a foriegn language
3. learn some instrument
and so on ... this will improve your profile ....
Most Indians face problem with Verbal Section, so I will start with verbal section.
In verbal section : Sentence Correction :)