Question
30 men can complete 3/5 part of a work in 8 days working
18 hours a day. How many women can complete rest of the work if they work for 6 hours a day for 30 days and efficiency of a man is four times the efficiency of a woman.Solution
Let number of women be W. We know that, (M1 Γ D1 Γ H1 Γ E1)/W1 = (M2 Γ D2 Γ H2 Γ E2)/W2 (30 Γ 8 Γ 18 Γ 4)/(3/5) = (W Γ 30 Γ 6 Γ 1)/(2/5) W = 64
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