Best tests to assess your GMAT score.

These tests are perfect tool to test your score. Tests contain mix types of questions from all the areas. Question pool contains lot of question for us to practice. The emphasis is on the quality of questions and not on the quantity. One can check his/her performance in detail, weak areas are highlighted and one can choose the questions they have got wrong in the test and create their own quiz of those questions. This helps in focusing on weak areas. You can bookmark the questions and have a separate set of all the bookmarked questions.
The level of questions is very good, your official score will be more than what you will get in these test. I would recommend these test to anyone who wants to practice and to anyone who are looking of good mock test for GMAT.