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If q is an even integer and r is an odd integer, then which of the fol
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13 Jan 2023, 06:34
13 Jan 2023, 06:34
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Question Stats:
70% (00:56) correct
30% (00:47) wrong based on 10 sessions
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If q is an even integer and r is an odd integer, then which of the following must be an even integer?
(A) \(q + r\)
(B) \(q^2 + r\)
(C) \(q + r^2\)
(D) \(qr + q\)
(E) \(qr + r\)
(A) \(q + r\)
(B) \(q^2 + r\)
(C) \(q + r^2\)
(D) \(qr + q\)
(E) \(qr + r\)
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Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
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Re: If q is an even integer and r is an odd integer, then which of the fol
[#permalink]
14 Jan 2023, 11:37
14 Jan 2023, 11:37
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Carcass wrote:
If q is an even integer and r is an odd integer, then which of the following must be an even integer?
(A) \(q + r\)
(B) \(q^2 + r\)
(C) \(q + r^2\)
(D) \(qr + q\)
(E) \(qr + r\)
(A) \(q + r\)
(B) \(q^2 + r\)
(C) \(q + r^2\)
(D) \(qr + q\)
(E) \(qr + r\)
An even integer multiplied by an odd integer will always result in an even integer. hence multiplying qr and adding an even integer q will always result in an even integer.
Answer: D
gmatclubot
Re: If q is an even integer and r is an odd integer, then which of the fol [#permalink]
14 Jan 2023, 11:37
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