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What is the HCF of \(P\) and \(Q\) if \(3P - Q - 5 = 0\) and \(P\) and \(Q\) are positive integers?

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What is the HCF of \(P\) and \(Q\) if \(3P - Q - 5 = 0\) and \(P\) and \(Q\) are positive integers?

by Gmat_mission » Sun Sep 20, 2020 9:21 am

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What is the HCF of \(P\) and \(Q\) if \(3P - Q - 5 = 0\) and \(P\) and \(Q\) are positive integers?

1) \(P\) is completely divisible by \(5.\)
2) \(Q\) is completely divisible by \(5.\)

Answer: D

Source: e-GMAT
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Source: — Data Sufficiency |
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