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Reigning Formula One champion Max Verstappen has won the Austrian Grand Prix 2023 title. This is his third consecutive Grand Prix title. Max Verstappen participates in Formula One on behalf of the Red Bull team.
A and B together can complete a piece of work in 10 days. A alone can complete the work in 15 days. How many days will B take to complete the work alone?
A isfive times as efficient as B and can finish a piece of work in 36 days less than B. B can finish this work in how many days?