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# Sixty percent of the members of a university orchestra are seniors and

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Joined: 01 Sep 2010
Posts: 3390
Sixty percent of the members of a university orchestra are seniors and  [#permalink]

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21 Aug 2018, 11:26
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1
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Difficulty:

(N/A)

Question Stats:

100% (00:55) correct 0% (00:00) wrong based on 6 sessions

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Sixty percent of the members of a university orchestra are seniors and 45 percent of those seniors are in the university band. If one member of the university orchestra is randomly selected, what is the probability that the member is a senior band member?

(A) 0.15

(B) 0.27

(C) 0.30

(D) 0.45

(E) 0.75

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Joined: 02 Sep 2009
Posts: 55266
Re: Sixty percent of the members of a university orchestra are seniors and  [#permalink]

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21 Aug 2018, 11:31
carcass wrote:
Sixty percent of the members of a university orchestra are seniors and 45 percent of those seniors are in the university band. If one member of the university orchestra is randomly selected, what is the probability that the member is a senior band member?

(A) 0.15

(B) 0.27

(C) 0.30

(D) 0.45

(E) 0.75

Discussed here: https://gmatclub.com/forum/sixty-percen ... 61687.html
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Re: Sixty percent of the members of a university orchestra are seniors and   [#permalink] 21 Aug 2018, 11:31
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