If S=1+(1/2²)+(1/3²)+(1/4²)+(1/5²)+(1/6²)+(1/7²)+(1/8²)+(1/9²)+(1/10²), which of the following is true? A. S>3 B. S=3 C. 2<S<3 D. S=2 E. S<2 Correct Answer: E Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find tons of practice questions, explanations for GMAT Official Guide questions, and strategies on our GMAT Question […]
Of the following, which is the closest to 60.2/(1.03×4.86)? A. 10 B. 12 C. 13 D. 14 E. 15 Correct Answer: B Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find tons of practice questions, explanations for GMAT Official Guide questions, and strategies on our GMAT
Of the following, which is the closest to 60.2/(1.03×4.86)? Read the Full Article »
If the average (arithmetic mean) of the four numbers 3, 15, 32, and (N + 1) is 18, then N = A. 19 B. 20 C. 21 D. 22 E. 29 Correct Answer: C Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find tons of practice questions, explanations
During a recent storm, 9 neighborhoods experienced power failures of durations 34, 29, 27, 46, 18, 25, 12, 35, and 16 minutes, respectively. For these 9 neighborhoods, what was the median duration, in minutes, of the power failures? A. 34 B. 29 C. 27 D. 25 E. 18 Correct Answer: C Full explanation coming soon.
In a set of 24 cards, each card is numbered with a different positive integer from 1 to 24. One card will be drawn at random from the set. What is the probability that the card drawn will have either a number that is divisible by both 2 and 3 or a number that is
