Math Which of the following sets must have the same standard deviation as set ? A. B. C. D. E. Question Discussion & Explanation Correct Answer - E - (click and…
Posts published in “GMAT Question of the Day”
GMAT Question of the Day Posts
Math There are six cards bearing numbers 2, 4, 5, 5, 5, 6. If two cards are randomly selected from the lot, what is the probability that the positive difference…
Math If , , and are positive integers, is even? (1) is odd. (2) is odd. Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the…
Math Two sacks together contained 40 kilograms of sugar. If after 1 kilogram of sugar was taken from the first sack and poured into the second the weight of the…
Math Is quadrilateral a rhombus? (1) is perpendicular to (2) Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT Daily Deals Manhattan…
Math How many integers are there between 11 and 55 inclusive such that is divisible by both 2 and 7? A. 1 B. 2 C. 3 D. 4 E.…
Math If a passenger sitting near the window in a train moving at 40 kmh noticed that it took 3 seconds for the oncoming train to pass by, what was…
Math If is a three-digit positive integer, what is the value of its tens digit? (1) The tens digit of is 5. (2) The units digit of is 7. Question…
Math What is ? A. 4750 B. 4763 C. 4790 D. 4801 E. 4851 Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT…
Math If is the sum of all unique prime factors of , what is ? A. 1 B. 2 C. 4 D. 5 E. 7 Question Discussion & Explanation Correct…