Mathematics · Time and Work

A and B working together can complete a piece of work in 16 days. In how many days can A alone complete the same work if the efficiencies of B and A are in the ratio 3 : 4 respectively?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

126 days
224 days
328 days✓
412 days

Correct answer

28 days

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A and B working together can complete a piece of work in 16 days. In how many days can A alone complete the same work if the efficiencies of B and A are in the ratio 3 : 4 respectively?

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A and B working together can complete a piece of work in 16 days. In how many days can A alone complete the same work if the efficiencies of B and A are in the ratio 3 : 4 respectively?

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