8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in:__________?

8 men can dig a pit in 20 days. If a man works half as much again as

1.	8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in:__________?
A.	12 days
B.	16 days
C.	18 days
D.	20 days
Answer» C. 18 days

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8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in:__________?

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