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Is a positive integer \(k\) is divisible by \(3?\)
(1) \(\sqrt{k}\) is divisible by \(9.\)
(2) \(k^2\) is divisible by \(3.\)
Answer: D
Source: GMAT Club Tests
(1) \(\sqrt{k}\) is divisible by \(9.\)
(2) \(k^2\) is divisible by \(3.\)
Answer: D
Source: GMAT Club Tests
