Question

10 women can do a piece of work in 6 days,6 men can do same work in 5 days and 8 children can do it in 10 days what is the ratio of the efficiency of a woman,a man,and a child respectively?

Answer 1

Answer:

Step-by-step explanation:

(10 * 6) women can complete the work in 1 day.

Therefore, 1 woman's  1 day's work = 1/60

 

(6 * 5) men can complete the work in 1 day.

Therefore, 1 man's  1 day's work = 1/30

 

so, required ratio =1/30 : 1/60 = 2:1