An interesting number properties question that tests your understanding of odd numbers, even numbers and inequalities.Question If x is a positive integer such that (x-1)(x-3)(x-5)....(x-93) < 0, how many values can x take? A. 47 B. 23 C. 46 D. 21 E. 22Correct Answer Choice B. x can take 23 values. Explanation Video … [Read more...] about GMAT PS : Inequalities & Number Properties
New GMAT score preview feature
Please find below the text of the announcement from GMAT about changes that will be effective tomorrow.======== GMAC is happy to announce a new feature to the GMAT® exam that will benefit test takers. Effective June 27, 2014, all test takers will now be able to view their unofficial GMAT scores prior to making a decision to accept or cancel them, giving them more … [Read more...] about New GMAT score preview feature
GMAT Number Properties LCM HCF
An interesting GMAT Problem Solving question from Number Properties & Number Theory. It tests your understanding of LCM and HCF and certain key results regarding LCM and HCF of two or more numbers.QuestionIf the LCM of two numbers a and b is 1104 and their HCF is 4, which of the following MUST be true?I. a * b = 4416 II. a and b are both divisible by … [Read more...] about GMAT Number Properties LCM HCF
Inequalities and Number Properties DS
Inequalities and Number Properties Data Sufficiency QuestionIf m,n ≠0, is m^n > n^n? (1) |m| = n(2) m < n … [Read more...] about Inequalities and Number Properties DS
Simple Number Properties Question
If the integer N = 139,k50 where k is the hundreds digit, N can NEVER be divisible by which of the following?A. 2B. 3C. 4D. 6E. 9 … [Read more...] about Simple Number Properties Question