A work crew of 4 Men takes 5 days to complete one-half of a job. If 11 men are then added to the crew and the men continue to work at the same rate, how many days will it take the enlarged crew to do the rest of the job? Choose the correct choice from the following options
A) 2
B) 3
C) 1 1/3
D) 4
E) 4 4/5
Suppose 1 man can do work in X days..   so 4 men will do in ..   4/X=1/5*1/2 as half job is done   X=40   now 11 more are added then   15/40=1/2*1/d for remaining half job   d=1 1/3 Number of days   1 1/3
<result>C</result>
A work crew of 4 Men takes 5 days to complete one-half of a job. If 11 men are then added to the crew and the men continue to work at the same rate, how many days will it take the enlarged crew to do the rest of the job?