PolicyWala
15-10-2009, 04:16 PM
12 men and 18 boys, working 7.5 hrs per day can do a piece of work in 60 days.
If one man work is 2 boys work, how many boys are required to help 21 men to do piece of work in 50 days working 9.5 hrs per day.
Pls give quick answer, its very simple.
If one man work is 2 boys work, how many boys are required to help 21 men to do piece of work in 50 days working 9.5 hrs per day.
Pls give quick answer, its very simple.