If 3 people can do 3 times of a particular work in 3 days, then how many days would it take 5 people to do 5 times of that particular work? Pick one.
A) 1 B) 2 C) 3 D) 5 E) 8
3 people can do the work one time in one day.   1 person can do 1/3 of the work in one day.   5 people can do 5/3 of the work in one day.   5 people can do 5 times the work in 3 days.   The answer is 3.
<result>C</result>
If 3 people can do 3 times of a particular work in 3 days, then how many days would it take 5 people to do 5 times of that particular work?