X and Y can complete a work in 5 days. Y and Z can complete the same work in 6 days. Z and X can complete the same work in 15/2 days. In how many days will X, Y and Z together complete the work?_x005F_x000D_

X and Y can complete a work in 5 days. Y and Z can complete the same w

1.	X and Y can complete a work in 5 days. Y and Z can complete the same work in 6 days. Z and X can complete the same work in 15/2 days. In how many days will X, Y and Z together complete the work?_x005F_x000D_
A.	2_x005F_x000D_
B.	4_x005F_x000D_
C.	3_x005F_x000D_
D.	44318
Answer» C. 3_x005F_x000D_

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X and Y can complete a work in 5 days. Y and Z can complete the same work in 6 days. Z and X can complete the same work in 15/2 days. In how many days will X, Y and Z together complete the work?_x005F_x000D_

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