While executing a job, what 20 women can do in 16 days will be done by 16 men in 15 days. Find the ratio of the capacity of a man to that of a woman.

While executing a job, what 20 women can do in 16 days will be done by

1.	While executing a job, what 20 women can do in 16 days will be done by 16 men in 15 days. Find the ratio of the capacity of a man to that of a woman.
A.	4 : 3
B.	5 : 6
C.	3 : 4
D.	6 : 7
Answer» B. 5 : 6