90 men will construct a road in 40 days in 25 days 2/3 of work was completed how many workers should continue to complete the work in time
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Answer:
Let x men are allowed to go off
M1 = 90
D1= 25
D2 = 15
W1 = (2/3), W2 = 1 - (2/3) = 1/3
M2 = 90 - x
According to the formula, M1D1W2 = M2D2W1
(90 x 25) (1/3) = (90 - x) x 15 x (2/3)
= > 90 x 25 x (1/3) = 10 (90 - x) 75 = 90 -x
x = 90 - 75 = 15
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