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If \(p, q,\) and \(r\) are integers, is \(pq + r\) even?
(1) \(p + r\) is even.
(2) \(q + r\) is odd.
[spoiler]OA=E[/spoiler]
Source: Manhattan GMAT
(1) \(p + r\) is even.
(2) \(q + r\) is odd.
[spoiler]OA=E[/spoiler]
Source: Manhattan GMAT
