The purpose of this test is to give you an idea of how the actual GMAT looks like.
We have taken care to make the questions and the format of the test as representative of the actual test as possible. You cannot skip a question : a question will be displayed only after you have indicated your answer to the preceding question.
Like the actual GMAT, this test is adaptive, i.e., the level of a question depends on your answers to the preceding questions.
Try out this test to have a actual feel of GMAT. This is a CAT test, which means that the test will adapt itself to your level, as actual GMAT does.