For today's GMAT Question of the Day, we have an AD/BCE Value Question, relating to question #311 from the Official Guide for GMAT Review, 2017. See below for a clear, step-by-step example and explanation.
Read MoreGMAT & MBA Admissions Blog
GMAT Question of the Day #311 - Data Sufficiency
Posted by Mark Skoskiewicz on May 11, 2017 11:22:00 AM CDT
Tags: GMAT quant, GMAT prep
GMAT Question of the Day #116 - Reducing Unnecessary Calculation
Posted by Mark Skoskiewicz on May 4, 2017 11:22:00 AM CDT
This blog post relates to question #116 from the Official Guide for GMAT Review, 2017.
What intimidates most students here, and sends them spiraling into a black hole of unnecessary calculation, is the first line of the table: 10.8% of 37. It’s not as bad as it looks, but we’ll come back to that…
Read MoreTags: GMAT quant, GMAT prep
GMAT Question of the Day #114 - VIC (variables in choices)
Posted by Mark Skoskiewicz on April 27, 2017 11:22:00 AM CDT
This blog post relates to question #114 from the Official Guide for GMAT Review, 2017.
This is a classic combined rate problem with a VIC (variables in choices) twist. The authors of the OG provide the straightforward algebraic solution, and, with the proper background in rates problems like this, you shouldn’t have any trouble understanding what they’re up to. However, VIC problems with only one or two variables are begging to be back-solved.
Read MoreTags: GMAT quant, GMAT prep
Tags: GMAT quant, GMAT prep
If you don't know what Khan Academy is, watch this. When it comes to GMAT prep, using Khan Academy can be a very effective tool for refreshing basic skills, but there's a catch. KA content is aligned to the common core state standards for math. The GMAT is NOT aligned to the common core.
Read More