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the police force in town

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by sanju09 » Mon Jul 26, 2010 1:36 am
What is the ratio of male to female officers in the police force in town T?

1. The number of female officers is 250 less than half the number of male officers.
2. The number of female officers is 1/7 the number of male officers.

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Source: — Data Sufficiency |

by outreach » Mon Jul 26, 2010 3:26 am
B
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by selango » Mon Jul 26, 2010 10:55 am
M/F?

stmt1,

F=1/2M-250

2F=M-500

F=(M-500)/2

M/F=M/(M-500)/2=2M/(M-500)

No info abt M.

Insufficient.

stmt2,

F==1/7M

M/F=7

Sufficient.

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