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If 9 models participated in a certain fashion show featuring coats, ho

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New post Updated on: 31 Oct 2018, 21:59
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A
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Difficulty:

  15% (low)

Question Stats:

97% (00:48) correct 3% (00:14) wrong based on 36 sessions

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If 9 models participated in a certain fashion show featuring coats, how many different coats did they model?

(1) The fashion show lasted 90 minutes.
(2) The ratio of the number of models who participated in the show to the number of different coats modeled was 1 to 7.

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Originally posted by gmatbusters on 31 Oct 2018, 09:45.
Last edited by Bunuel on 31 Oct 2018, 21:59, edited 1 time in total.
EDITED.
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Re: If 9 models participated in a certain fashion show featuring coats, ho  [#permalink]

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New post 31 Oct 2018, 11:23
Statement :1
The fashion show lasted 90 minutes.: no info about coats
Not sufficient

Statement:-2
Ratio of number of model to no of different coats = 1/7
M/C= 1* / 7*
Given M=9
So if x=1 then Coats =63
Sufficient:
B
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Re: If 9 models participated in a certain fashion show featuring coats, ho   [#permalink] 31 Oct 2018, 11:23
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