Math (DS) What is the value of ? 1. 2. OA and Explanation GMAT Daily Deals Help Knewton celebrate their third anniversary and check out their brand new On Demand Course. Only $300! Use promo code KNEWTONBEST-GMAT-CLUB-OD. Sign up! Prepare for the...

Math (DS) If is an integer, is a prime number? 1. is a multiple of a prime number 2. is a product of two integers OA and Explanation GMAT Daily Deals GMAT Club members receive 10% off of Veritas Prep GMAT Courses and MBA Admission Consulting. Sign...

Math (DS) Points A, B, and C lie on a circle of radius 1. What is the area of triangle ABC ? 1. 2. equals 30 degrees OA and Explanation GMAT Daily Deals Need to amp up your GMAT studies? Enroll now to receive a discount from GMAX Online....

Math (DS) What is ? 1. The median of set is 0 2. The median of set is OA and Explanation GMAT Daily Deals Help Knewton celebrate their third anniversary and check out their brand new On Demand Course. Only $300!...

Math (DS) How many distinct prime divisors does a positive integer have? 1. has one prime divisor 2. has one prime divisor OA and Explanation GMAT Daily Deals The GMAT Unlocked by Kaplan addresses some of the most frequently asked questions about the test and shares a bit...

Math (DS) 15 computers in the corporate network are infected with virus. If every day several computers are arbitrarily selected for scanning, what is the probability that no computer containing virus will be scanned in the course of the next five days? 1. 10 computers are scanned...

Math (DS) Among the first ten cyclists who crossed the finish-line, 4 were Italians and 8 represented Telefonica team. How many cyclists who represented Telefonica team and finished in the top ten were not Italians? 1. 2 Italians who finished in the top ten did not represent...

Math (DS) Is positive? 1. is positive for all 2. is positive for all OA and Explanation GMAT Daily Deals Sign up for a Kaplan course to save $455 for a limited time! Sign up! Purchase Amerasia Consulting’s Full School Engagement to receive a free school evaluation....

Sometimes the challenge of specific GMAT problems is that they combine a higher-level concept such as Combinations, with a Data Sufficiency question, with some algebra thrown in as well.  But once you know the basics of dealing with Data Sufficiency, and the formula and concepts...

Math (DS) If is a positive integer, is the number of its divisors smaller than ? is defined as the smallest integer that is not less than . 1. is not a square of an integer 2. ...