Question
A man, a woman and a boy can do a piece of work in 2 , 4 and 8 days respectively. How many boys must work together with one man and one woman to complete the work in one day?(A) 5(B) 4(C) 2(D) 1
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The question is about work rate and the explanation is about a mathematical theorem. However, I can provide a solution to the question. Show more…
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