Math (DS) and are positive integers and . What is the value of ? 1. 2. is a prime number OA and Explanation GMAT Daily Deals Save on Kaplan courses when you sign up thru GMAT Club and get free GMAT tests, total savings $255!...

Math (DS) When is divided by 5, the remainder is 2. Is divisible by 7? 1. is a prime number 2. is a multiple of 10 OA and Explanation GMAT Daily Deals March Madness begins and so do the special savings...

// In this video, Jess and Rich cover helpful strategies for solving Data Sufficiency questions involving systems of equations. There are three sample problems to try on your own: pause the video at 00:37, 5:30, and 8:00 to try your hand at each one. After...

// In this video, Jess and Rich show you the best methods for simplifying Data Sufficiency prompts and translating equations into more helpful forms. They present two sample problems (pause the video at 00:21 and 4:10 to try them out for yourself), and then walk...

Math (PS) A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting? (A) 4% (B) 166% (C) 266% (D) 300% (E) 400% OA and Explanation GMAT Daily Deals Save on Kaplan courses when you sign up thru GMAT Club and get free...

// In this video, Jess and Rich talk about “testing cases” in Data Sufficiency problems — i.e. coming up with example numbers and trying them out to see what happens. The goal of this strategy is to help you determine if the DS question prompt...

Math (PS) Which expression has the greatest value? (A) (B) (C) (D) (E) OA and Explanation GMAT Daily Deals GMAT Club members receive 10% off of Veritas Prep GMAT Courses and MBA Admission Consulting – Learn more FREE Global Online MBA Forum: Talk online with admissions officers, current MBA students...

// In this video, Rich and Jess kick off a quant session all about Data Sufficiency. In this first portion of the lesson, they cover the “Don’t Solve” strategy for DS — which, as Jess points out, is one of the best math tips around!...

Math (DS) Set consists of a certain number of even integers divisible by 3. Is standard deviation of positive? 1. All elements of set are positive 2. The range of set is 0 OA and Explanation GMAT Daily Deals Thursdays with Ron – Join Manhattan GMAT and...

Math (DS) If sets and are united into a single set, will the mean of this set be smaller than the sum of means of sets and ? 1. and are one-element sets 2. Neither set nor set contains negative...