Common Sentence Correction Errors: Clarity, Clarity, Clarity

Common Sentence Correction Errors: Clarity, Clarity, Clarity

Every correct answer choice on GMAT Sentence Correction questions produces a sentence with a clear and unambiguous meaning. It’s hard to overstate the centrality of this aspect to the Sentence Correction “game.” Here is a short excerpt from the introduction to...
[2023] GMAT Percentile Rankings and Score Chart

[2023] GMAT Percentile Rankings and Score Chart

The GMAT exam is an important part of the admissions process for over 7,000 business programs worldwide. GMAT performance is widely regarded as one of the best predictors of not only high academic honors, but also long-term career success. Achieving an excellent GMAT...
GMAT Rate Problems: Rates of Consumption of Fuel

GMAT Rate Problems: Rates of Consumption of Fuel

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...
GMAT Rate Problems: Multiple Machines

GMAT Rate Problems: Multiple Machines

Welcome back to our series on GMAT quant rate problems. In the last article, we studied problems where two objects are moving, either in the same direction or in opposite directions. This article will return to machines and address problems that feature more than two...
GMAT Rate Problems: Master Methods for Combined Work Problems

GMAT Rate Problems: Master Methods for Combined Work Problems

Welcome back to our series on GMAT quant rates problems. This article will build upon the last and prepare you to easily solve combined work problems. To begin, let’s review the standard formula we learned last time: (1 / c) = (1 / a) + (1 / b) where c is the combined...