If 3 < x < 100, for how many values of x is x/3 the square of a prime number? (A) Two (B) Three (C) Four (D) Five (E) Nine 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 […]
After driving to a riverfront parking lot, Bob plans to run south along the river, turn around, and return to the parking lot, running north along the same path. After running 3.25 miles south, he decides to run for only 50 minutes more. If Bob runs at a constant rate of 8 minutes per mile,
If Q is an odd number and the median of Q consecutive integers is 120, what is the largest of these integers? GMAT Explanation If Q is an odd number and the median of Q consecutive integers is 120, what is the largest of these integers? (A) (Q – 1)/2 + 120 (B) Q/2 +
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When positive integer x is divided by positive integer y, the remainder is 9. If x/y = 96.12, what is the value of y? (A) 96 (B) 75 (C) 48 (D) 25 (E) 12 Correct Answer: B Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll
A certain characteristic in a large population has a distribution that is symmetric about the mean m. If 68 percent of the distribution lies within one standard deviation d of the mean, what percent of the distribution is less than m + d? GMAT Explanation, Video Solution, and Additional Practice! A certain characteristic in a
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