Question
40 women working 10 hours a day take 12 days to complete a
project. How many women working for 7 hours a day are needed to complete twice the given project in 15 days if they work at 25% higher efficiency?Solution
ATQ,
Let the total work be 'W' units and the efficiency of each woman be 'E' units/hour.
Let the number of women required be 'M'.
ATQ:
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