GMAT Sentence Correction Practice Questions: Verb Forms and Parallelism Two related error types on GMAT Sentence Correction questions are verb forms and parallelism. The form of a verb must be logical and appropriate for the timing of the performance of the verb. And...
Comparing or contrasting two things or ideas is a common function of Sentence Correction questions on the GMAT. GMAT Comparison and contrast errors fall into two main categories: (1) using incorrect and unidiomatic wordings to express the comparison/contrast (2)...
Welcome back to our series on GMAT quant rate problems. In this final article, we’ll explore problems that have algebraic expressions as answer choices. You have a few options whenever you encounter one of these problems, but this article will focus on solving them by...
Welcome back to our series on GMAT quant rate problems. In the last two articles, we saw how GMAT quant problems employ the concepts of average speed and instantaneous speed. This article will introduce methods for solving problems where the speed of a vehicle...
Welcome back to our series on GMAT quant rate problems. In the last article, we learned about average speed and observed various ways that data sufficiency problems can try to “trick” test-takers with this concept. This article will contrast average speed against...
