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en or 18 women can do a piece ofIf 12 mwork in 14 days. How long will 8 menand 16 women take to finish the work?41RRB 2007 |
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Answer» One man one day work = 1/12*14 One woman one day work = 1/18*14 Then,8 men one day work = 8/12*14= 1/3*7 = 1/2116 women one day work = 16/18*14 = 4/63 Therefore,8 men and 16 women one day work = 1/21 + 4/63= (3 + 4)/63 = 7/63 = 1/9 Therefore 8 men and 16 women together will complete work in 9 days |
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