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10 men can complete a piece of work in 15 days and 15 women can complete the same work in 12 days If all 10 men and 15 women can work together how long it will take?
Wiki User
∙ 14y ago
In 1 day 10 men do 1/15 of the work and 15 women do 1/12, so in 1 day working together they would do 1/15 + 1/12 ie 9/60 or 3/20 so it would take 6 and two-thirds days.
Wiki User
∙ 14y ago
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