Conquering GMAT Inequality Questions – Part II

In the last article, we examined some must-know concepts and strategies for answering inequality questions on the GMAT. In this article, we’ll explore some additional properties and strategies to keep in mind whenever … Read More

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Handling “Analyze the Answer Choices” Questions

Consider the following two questions: Question #1: If 10 is the greatest common divisor of positive integers  and , and 20 is the lowest common multiple of and , what is the value of ? A) 15 B) 20 C) 30 D) 100 E) 200 … Read More

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Using “Word Equations” to Help Write Algebraic Equations

Algebraic techniques can often help us solve word problems. The process typically involves assigning one or more variables, writing an equation (or two or three), and then solving that equation. It sounds easy enough, … Read More

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