GMAT Verbal: Assumptions
In GMAT Critical Reasoning, assumptions are a core component of arguments. About 10% of all released GMAT Verbal questions are assumption questions. However, strengthen, weaken, and flaw questions on...
View ArticleWeighted Averages On The GMAT
This post will introduce weighted average questions you’ll see on the GMAT. There is one main formula you need to solve simple GMAT Average questions: Note that this can be rearranged to read:...
View ArticleStatistics Overview for the GMAT
Here’s a quick overview of the necessary concepts and formulas to solve the Statistics questions on the GMAT. Here’s how standard deviation is calculated for your reference: The larger the range of...
View ArticleInterest and Compound Interest Problems
Interest and Compound Interest There are two types of interest problems on the GMAT, and they include simple interest and compound interest. Simple interest is the most basic and is a function of P,...
View ArticleGRE Quantitative: Factoring
Knowledge of factoring is an absolute must on the GRE Quantitative section. The bulk of GRE Quantitative problems test your ability to manipulate mathematical expressions–this is most prevalent on the...
View ArticleGeometry Review Notes: Angles
Whether you are studying for the ACT, SAT, GRE, or GMAT, you can count on the test makers to include some basic geometry questions. Test makers love to test your skills with angles, so it’s important...
View ArticleRate Problems on the GMAT
The rate at which anything occurs usually involves some measurable quantity over time. Take speed for instance. Speed is distance over time and to solve any data sufficiency question involving speed,...
View ArticleGMAT Sentence Correction Practice: Subject/Verb Agreement
Doing well on GMAT Sentence Correction questions begins with learning the errors that appear most frequently. Learn the most commonly tested patterns on GMAT Sentence Correction to be able to answer...
View Article3 Tips for Confusing Function Questions on the GMAT
1. Look for the new definition. In symbol functions, the test makers choose a new symbol, something that you probably haven’t seen before, and give it a new definition. You aren’t supposed to already...
View ArticleExponents on the GMAT
Exponents is a fancy way of referring to what power a number is raised to. It can start to look complicated when the exponents involve algebra or the overall equation involves an inequality. Here’s...
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