Posts published by “Jeff”

Math What is the probability of getting a Jack from a 52-card deck on both the first and second draw if the cards are not replaced? A. B. C. D.…

Math What is the sum of , , and ? (1) (2)   Question Discussion & Explanation Correct Answer- C- (click and drag your mouse to see the answer) GMAT…

Math Is even? (1) is prime. (2) , where is a positive integer.   Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the…

Math A farm has chickens, cows and sheep. The number of chickens and cows combined is 3 times the number of sheep. If there are more cows than chickens or…

Math In how many different ways can a group of 8 people be divided into 4 teams of 2 people each? A. 90 B. 105 C. 168 D. 420 E.…

Math If 4 people are selected from a group of 6 married couples, what is the probability that none of them would be married to each other? A. B. C.…

Math What is the area of a triangle with the following vertices , , and ? A. 3 B. 4 C. 5 D. 6 E. 7   Question Discussion &…

Math If , , , and , what is the value of A. 10 B. 15 C. 20 D. 25 E. 30   Question Discussion & Explanation Correct Answer -…

Math If , where and are integers and , what is the value of ? A. 0 B. 1 C. 2 D. 3 E. 4   Question Discussion & Explanation…

Math If and , which of the following must be true, assuming ? A. B. C. D. E.   Question Discussion & Explanation Correct Answer - C - (click and drag…