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22 Dec 2021, 07:00
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
65%
(hard)
Question Stats:
50% (01:31) correct
50%
(01:38)
wrong
based on 241
sessions
History
Date
Time
Result
Not Attempted Yet
12 Days of Christmas GMAT Competition with Lots of Fun
\(P^Q = 289\). \(P – Q = ?\)
(1) Q is not 1.
(2) P is not a prime number.
\(P^Q = 289\). \(P – Q = ?\)
(1) Q is not 1.
(2) P is not a prime number.
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General Discussion
22 Dec 2021, 08:07
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Bunuel
Of course you can't answer the question if you don't even know P and Q are integers. It might be that P = 289^2 = 83,251 here and Q = 1/2, say, or maybe P = 289^100 and Q = 1/100. So the answer is E. If they want the answer to be C (where (-17)^2 is the solution) the question needs to say what kinds of numbers P and Q are.
