What is the number of days of 6 hours

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Question: If 15 men take 21 days of 8 hours each to do a piece of work, then what is the number of days of 6 hours each that 21 women would take, if 3 women would do as much work as 2 men?

A. 18                  B. 20
C. 25                  D. 30

Reference no: EM132929590

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