If 24 men take 15 days to to complete a job, in how many days can 18 men finish that work?	Pick
A) 20
B) 19
C) 18
D) 17
E) 16
Ans. 20 days
<result>A</result>
If 24 men take 15 days to to complete a job, in how many days can 18 men finish that work?