Is \(7<\sqrt{n}<8?\)
(1) \(n > 50\)
(2) \(n < 60\)
Answer: C
Source: GMAT Paper Tests
Is \(7<\sqrt{n}<8?\)
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Since every quantity here is positive, we can just square the inequality - the question is, "Is 49 < n < 64", from which the answer is instantly C.
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