Thirty men take 20 days to complete a job working 9hours a day .how many hours a day should 40 men work to complete a job in same number of days
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M1*D1*T1/W = M2*D2*T2/w
Here work is same, that is 'w'
M1 = 30............M2 = 40
D1 = 20............. D2 = 20
T1 = 9.............. T2 = ?
30*20*9 = 40*20*T2
T2 = 6.75 hours
Hope it helps.
Here work is same, that is 'w'
M1 = 30............M2 = 40
D1 = 20............. D2 = 20
T1 = 9.............. T2 = ?
30*20*9 = 40*20*T2
T2 = 6.75 hours
Hope it helps.
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