1.

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?

A. 4 : 6 : 3
B. 4 : 5 : 3
C. 2 : 4 : 3
D. 4 : 8 : 3
Answer» E.


Discussion

No Comment Found

Related MCQs