Six women can do a work in 10 days. Ten men can complete the same work in 4 days. What is the ratio between the capacity of a man and a woman?  Choose one:
A) 1:2
B) 2:1
C) 2:3
D) 3:2
E) None of these
Explanation:   (6 Ã— 10) women can complete the work in 1 day.   âˆ´ 1 woman's 1 day's work = 1/60   (10 Ã— 4) men can complete the work in 1 day.   âˆ´ 1 man's 1 day's work = 1/40   so, required ratio =1/60 : 1/40= 3:2   Answer: 3:2
<result>D</result>
Six women can do a work in 10 days. Ten men can complete the same work in 4 days. What is the ratio between the capacity of a man and a woman?