40 boys working 9 hours per day paint a house in 96 days. How many ho – McqOptions

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1.	40 boys working 9 hours per day paint a house in 96 days. How many hours per day 48 boys need to work so they can paint the house in 45 days?
A.	24
B.	16
C.	18
D.	27
Answer» C. 18

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