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If the average (arithmetic mean) of 5 numbers j, j + 5, 2j – 1, 4j – 2

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Joined: 06 Sep 2018
Posts: 173
Location: Pakistan
Concentration: Finance, Operations
GPA: 2.87
WE: Engineering (Other)
If the average (arithmetic mean) of 5 numbers j, j + 5, 2j – 1, 4j – 2  [#permalink]

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06 Sep 2018, 08:40
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Question Stats:

67% (01:17) correct 33% (00:29) wrong based on 3 sessions

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If the average (arithmetic mean) of 5 numbers j, j + 5, 2j – 1, 4j – 2, and 5j – 1 is 8, what is the value of j ?
(A) $$\frac{1}{3}$$
(B) $$\frac{7}{13}$$
(C) 1
(D) 3
(E) 8

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MBA Section Director
Affiliations: GMATClub
Joined: 22 May 2017
Posts: 2555
GPA: 4
WE: Engineering (Computer Software)
Re: If the average (arithmetic mean) of 5 numbers j, j + 5, 2j – 1, 4j – 2  [#permalink]

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06 Sep 2018, 08:42
Re: If the average (arithmetic mean) of 5 numbers j, j + 5, 2j – 1, 4j – 2   [#permalink] 06 Sep 2018, 08:42
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