A man, a woman and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the job in $$1 over4$$ of a day?

A man, a woman and a boy can complete a job in 3, 4 and 12 days respec

1.	A man, a woman and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the job in $$1 over4$$ of a day?
A.	1
B.	4
C.	19
D.	41
Answer» E.

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A man, a woman and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the job in $$1 over4$$ of a day?

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