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Math Which of the following numbers cannot be divided by the square of an integer other than 1? A. 75 B. 42 C. 32 D. 25 E. 12 Question…
Posts published by “Jeff”
Math There is a certain triangle with sides 7, 10, and . If it is known that is an integer, how many different values are there of ? A. 8…
Math In the office supply store, Brittany bought 17 pens of three kinds: ball pens, gel pens, and ink pens, which cost $0.05, $0.10 and $0.25 each. The total that…
Math How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 3, without repeating the digits? A. 15 B.…
Math A perfect number is defined as one for which the sum of all the unique factors less the number itself is equal to the number. For instance, 6 is…
Math If Mary bought only kiwis, bananas, and lemons at the grocery store in proportion of 1 : 4 : 7 accordingly, how many lemons did Mary buy? (1) The…
Math John has 12 clients and he wants to use color coding to identify each client. If either a single color or a pair of two different colors can represent…
Math 10 applicants are interviewed for a position. Among them are Paul and Jen. If a randomly chosen applicant is invited to interview first, what is the probability to have…
Math If is the set of all fractions defined by the formula , where is a positive integer less than 20, what is the product of all the fractions that…
Math Is an integer? (1) (2) Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT’s methods help non-natives…