GMAT is a test for MBA admissions in USA. Many B-schools in India also accept GMAT scores. It is conducted year-round, at test centres in India and across the globe. It has following tests with scores:

1. Verbal: Scores range from 0-60.

2. Quantitative: 0-60.

3. Analytical writing assessment (AWA): Scores ranges 0-6 in half point intervals.

4. Total scores ranges from 200-800.

One can see the detailed information from the website:

http://www.gmac.com/gmac