The GMAT Format
The GMAT exam currently has three parts: An Analytical Writing Assessment, followed by Quantitative and Verbal sections.
Starting in June 2012, the GMAT exam will have four parts: a shortened AWA, followed by the Integrated Reasoning, Quantitative, and Verbal sections. The test will remain three and a half hours long, or approximately four hours with breaks.

Current and Next Generation GMAT Exam Formats

Current GMAT exam (prior to June 5, 2012) Next Generation GMAT Exam (June 5, 2012, onward)
Analytical Writing Assessment Analytical Writing Assessment
Analysis of an Argument 30 minutes Analysis of an Argument 30 minutes
Analysis of an Issue 30 minutes  
  Integrated Reasoning 30 minutes
Quantitative 75 minutes Quantitative 75 minutes
Verbal 75 minutes Verbal 75 minutes
Total 3 hours, 30 minutes Total 3 hours, 30 minutes

How does it work?

For each multiple-choice section of the GMAT exam, there is a large pool of potential questions ranging from a low to high level of difficulty. Each section of the test starts with a question of moderate difficulty. If you answer the first question correctly, the computer will usually give you a harder question. If you answer the first question incorrectly, your next question will be easier. This process will continue until you complete the section, at which point the computer will have an accurate assessment of your ability level in that subject area.

In a computer-adaptive test, only one question at a time is presented. Because the computer scores each question before selecting the next one, you may not skip, return to, or change your responses to previous questions.

What If I make a mistake or guess?

If you answer a question incorrectly by mistake or correctly by randomly guessing, your answers to subsequent questions will lead you back to questions that are at the appropriate level of difficulty for you.

Random guessing can significantly lower your scores. So, if you do not know the answer to a question, you should try to eliminate as many answer choices as possible and then select the answer you think is best. For more testing strategies, see Test-Taking Strategies.

How is my score determined?

Your score is determined by:

  • The number of questions you answer,
  • Whether you answer the questions correctly or incorrectly, and
  • The level of difficulty and other statistical characteristics of each question.
The questions in an adaptive test are weighted according to their difficulty and other statistical properties, not according to their position in the test.