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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2508
Given Kudos: 1053
GPA: 3.39
If mn = 3(m + 1) + n and m and n are integers, m could be any of the
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27 May 2021, 21:01
27 May 2021, 21:01
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Question Stats:
50% (02:13) correct
50% (02:16) wrong based on 12 sessions
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If \(mn = 3(m + 1) + n\) and \(m\) and \(n\) are integers, \(m\) could be any of the following values EXCEPT:
(A) 2
(B) 3
(C) 4
(D) 5
(E) 7
(A) 2
(B) 3
(C) 4
(D) 5
(E) 7
Re: If mn = 3(m + 1) + n and m and n are integers, m could be any of the
[#permalink]
28 May 2021, 07:11
28 May 2021, 07:11
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mn = 3(m + 1) + n
mn - n = 3(m + 1)
n = 3(m + 1)/(m-1)
n won't be an integer only if m = 5 (from the options).
Answer: D.
mn - n = 3(m + 1)
n = 3(m + 1)/(m-1)
n won't be an integer only if m = 5 (from the options).
Answer: D.
gmatclubot
Re: If mn = 3(m + 1) + n and m and n are integers, m could be any of the [#permalink]
28 May 2021, 07:11
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