How many days are required by 8 men to paint a 50 feet wall, if 5 men paint a 60 feet wall in 3 days?
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Answer:
5men paint wall per day =60÷3=20ft per day
No.of feet painted by 1painter =20÷5=4
8 men paint wall per day =8×4=32ft
no.of days required to paint 50ft wall =50÷32=1.5days.
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