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# If there are 120 workers in an office, each of the following could be

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Math Expert
Joined: 02 Sep 2009
Posts: 58402
If there are 120 workers in an office, each of the following could be  [#permalink]

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19 Feb 2019, 23:45
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Difficulty:

15% (low)

Question Stats:

84% (00:31) correct 16% (00:33) wrong based on 31 sessions

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If there are 120 workers in an office, each of the following could be the ratio of men to women EXCEPT

A. 2 : 1
B. 3 : 1
C. 4 : 1
D. 6 : 1
E. 7 : 1

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Re: If there are 120 workers in an office, each of the following could be  [#permalink]

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19 Feb 2019, 23:53

the sum of ratios should be able to divide the number 120 to calculate the no of men and women.

Only option D has sum 7 which does not divide 120.

award kudos if correct.

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Re: If there are 120 workers in an office, each of the following could be  [#permalink]

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20 Feb 2019, 02:06
Bunuel wrote:
If there are 120 workers in an office, each of the following could be the ratio of men to women EXCEPT

A. 2 : 1
B. 3 : 1
C. 4 : 1
D. 6 : 1
E. 7 : 1

IMO D
as doing ratio of 6/7 * 120 ; we get a fraction
Re: If there are 120 workers in an office, each of the following could be   [#permalink] 20 Feb 2019, 02:06
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