30 men working 16 hours per day constuct a school in 20 days in how many days with 24 working 20hours per day
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Answered by
1
Answer:
30 men take 160 hours , 1 man would take 160 X 30 = 4800 hours , 24 men , working 18 hours would take = 4800/(24 X 18) = 11.11 days or 12 days to complete the task.
Step-by-step explanation:
Answered by
1
Answer:
Step-by-step explanation:
I think this is very simple question. Each case should be multiplied each other, the unit would be man.hour.
To get man.hour = 30 man x 16 hours/day x 10 days = 4800 manhour.
Both of equation should gives the same number:
24 men x 18 man/hour x ? Day = 4800 man.hour
= 11.1 day
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