Sep 8, 2022 | Data Sufficiency, EA, GMAT, Quant

Exponents have properties that make them ideal pieces for data sufficiency problems on the GMAT and Executive Assessment (EA) quant sections. We’ve surveyed most of these properties in our first four articles in this series, but a couple of key ones haven’t been...
Aug 11, 2021 | Algebra, Data Sufficiency, GMAT

Hey guys, today we’re going to take a look at a typically characteristic data sufficiency problem that gives us a relationship, and then asks us if we have enough to compute the final value of that relationship. There’s an algebraic solution path here,...
Aug 4, 2021 | Data Sufficiency, GMAT

Abstract Data Sufficiency Problems & Scenarios Hi guys! Abstract data sufficiency problems tend to really lend themselves to running scenarios – It doesn’t matter if it’s an abstract inequality or a number theory problem, really anytime you’ve...
Jul 28, 2021 | Data Sufficiency, GMAT

GMAT Trade Show Problem Introduction Today we’re going to take a look at the Trade Show Problem and this is a GMAT Data Sufficiency problem with averages as the focal point. But really the concept of average is distracting from this problem. So, if we take a...
Apr 20, 2021 | Data Sufficiency, GMAT, Quant

By: Apex GMAT Contributor: Altea Sulollari Date: 20th April 2021 As a GMAT test-taker, you are probably familiar with data sufficiency problems. These are one of the two question types that you will come across in the GMAT quant section, and you will find up to 10 of...
Mar 31, 2021 | Data Sufficiency, GMAT

Data Sufficiency Problem Video Transcript Introduction to Data Sufficiency Hey guys! Today we’re looking at the Science Fair Problem. In this Data Sufficiency, we’re being asked how many, discrete number, of the 900 students at the school attended all...