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If \(x\) and \(y\) are positive integers, is \(x^2 \cdot y^2\) even?

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by Gmat_mission » Sun Sep 12, 2021 9:38 am

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If \(x\) and \(y\) are positive integers, is \(x^2 \cdot y^2\) even?

(1) \(x + 5\) is a prime number

(2) \(y + 1\) is a prime number

Answer: A

Source: Magoosh
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Source: — Data Sufficiency |