What is an Ordering Task? Ordering tasks are a common type of question on the GMAT. In an ordering task, you are asked to determine the number of ways to order a set of objects. The number of ways to order n different objects is n!, or n factorial. The best way to...
Preparing for the Graduate Management Admission Test (GMAT) requires dedication, discipline, and effective time management. A well-planned GMAT study schedule is crucial for success as it helps you allocate sufficient time to cover all the necessary content, practice...
Preparing for the GMAT exam can be quite challenging and demanding, especially if you have to allocate most of your time to current studies or work duties. However, hiring a well-trained and skilled tutor, who can provide professional mentorship, could be a...
Welcome back to our series on GMAT quant rate problems. In the last article, we learned about the usefulness of “machine hours” for solving problems featuring more than two or three machines. This article will prepare you for questions that involve rates of...
Understanding Exponents A key piece of algebraic notation on GMAT and Executive Assessment (EA) quant problems is the exponent. Exponents appear on many kinds of quantitative problems, so fluency with exponents (and radicals) is an indispensable skill for achieving a...