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: