"You may often hear that the GMAT Math section covers the main concepts of your school program. However, the GMAT math may seem to go beyond that. Although it is true that math questions are designed not to include tons of calculations, you will need certain shortcuts to quickly arrive to correct answers...."
"The GMAT exam is an extremely complex algorithm, which involves a huge number of factors influencing your final score. However, there are some general principles that can boost your performance on the test. Below are some recommendations on how to increase the chance of hitting 700+...."
"The GMAT exam, just like any adaptive test, sorts the tasks given to any test taker by the difficulty level depending on whether the test taker answers the questions correctly or not. Correct answers will raise the level of difficulty by some degree. This is how the GMAT adaptivity generally looks like...."
"For those of the students who have heard the word 'GMAT' for the first time, it would be useful to know some hints to ease the task of taking the test. Follow the rules outlined below to make sure that you have picked the right strategy!..."