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A can complete a work in 20 days. B can complete it in 30 days. If A works alone for 5 days, then B completes the remaining work, how many days will B take?

Correct Answer: 15 days

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Geography MCQ: A can complete a work in 20 days. B can complete it in 30 days. If A works alone for 5 days, then B completes the remaining work, how many days will B take? | Extra Education