Math
If for any pair of two positive integers and , their arithmetic mean is defined as while their geometric mean is defined as , is larger than ?
(1)
(2)
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
Verbal
Because the population is denser there and the auto mobile is therefore inefficient as a means of transportation, a commuter rail system serving a given population is usually five times more efficient in a European city than it is in an American city.
a serving a given population is usually five times more efficient in a European city than it is in an American city
b serving a given population will usually be five times more efficient if it is placed in a European city instead of an American city
c will usually be five times more efficient in a European city than one serving a comparable population in an American city
d in a European city will usually be five times more efficient than will a system serving a comparable population in an American city
e that is implemented in a European city will usually be five times more efficient than if it is implemented with a comparable population in an American city
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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