Two men can do a piece of work in x days. But y women can do that in 3 days. Then the ratio of the work done by 1 man and 1 woman is ?

Two men can do a piece of work in x days. But y women can do that in 3

1.	Two men can do a piece of work in x days. But y women can do that in 3 days. Then the ratio of the work done by 1 man and 1 woman is ?
A.	y : 2x
B.	x : 3y
C.	: y
D.	y : 3x
Answer» B. x : 3y