12 men work 8 hours per day to complete the work in 10 days. To complete the same work in 8 days, working 15 hours a day, the number of men required
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Answer:
8 men
Step-by-step explanation:
number of men to complete a work in 10 days, working 8 hours per day = 12
number of men to complete a work in 10 days, working 1 hour per day = 12×8
number of men to complete a work in 1 day, working 1 hour per day = 12×8×10
number of men to complete a work in 8 days, working 1 hours per day = (12×8×10)/8
number of men to complete a work in 8 days, working 15 hours per day
= (12×8×10)/(8×15)
= 8 men
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