A can do as much work in 4 days as B can do in 5, and B can do as much work in 6 days as C in 7. In what time will C do a piece of work which A can doÂ in a week ?

A can do as much work in 4 days as B can do in 5, and B can do as much

1.	A can do as much work in 4 days as B can do in 5, and B can do as much work in 6 days as C in 7. In what time will C do a piece of work which A can doÂ in a week ?
A.	10 5/24 days
B.	4 4/5 days
C.	6 8/15 days
D.	12 6/19 days
Answer» B. 4 4/5 days

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A can do as much work in 4 days as B can do in 5, and B can do as much work in 6 days as C in 7. In what time will C do a piece of work which A can doÂ in a week ?

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