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M06-25

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Math Expert
Joined: 02 Sep 2009
Posts: 52141

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15 Sep 2014, 23:28
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Difficulty:

5% (low)

Question Stats:

89% (00:42) correct 11% (00:32) wrong based on 121 sessions

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If there are 78 people working at an office, how many of them are women older than 40?

(1) There are twice as many men working at the office than women.

(2) The number of men and women under the age of 40 is the same.

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Math Expert
Joined: 02 Sep 2009
Posts: 52141

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15 Sep 2014, 23:28
Official Solution:

Statement (1) by itself is insufficient. We just know that there are 26 women and 52 men.

Statement (2) by itself is insufficient. S2 just tells us that there are the same number of men and women under the age of 40.

Statements (1) and (2) combined are insufficient.

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Joined: 06 Sep 2018
Posts: 170
Location: Pakistan
Concentration: Finance, Operations
GPA: 2.87
WE: Engineering (Other)

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01 Nov 2018, 23:08
We can easily solve it by forming a table as shown below.
>> !!!

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Re: M06-25 &nbs [#permalink] 01 Nov 2018, 23:08
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M06-25

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