Admission Tests Related Exams
GMAT Exam
If x ≠ 0, for which of the following sets of numbers is the average (arithmetic mean) equal to the median?

If 10 circles, all with different radii, are positioned in the same plane, what is the maximum possible number of distinct points where 2 or more of the circles intersect?
For the first time, prospectors have laid claim to rich deposits of gold, silver, and copper in the deep sea, foreshadowing a possible rush to the open oceans for metals and a possible fight with conservationists over exploitation of the sea's dark recesses.