Time and Work - Single MCQs (Page 12)

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Q111. A and B can finish a work in 16 days while A alone can do the same work in 24 da...Q112. If 12 men do a work in 80 days, in how many days will 16 men do it?...Q113. 9 men and 12 boys finish a job in 12 days, 12 men and 12 boys finish it in 10 da...Q114. 5 men and 12 boys finish a piece of work in 4 days, 7 men and 6 boys do it in 5 ...Q115. If A, B and C together can finish a piece of work in 4 days. A alone in 12 days ...Q116. A, B and C can do a work in 6, 8 and 12 days respectively doing the work togethe...Q117. A is twice as good a work man as B and together they finish the work in 14 days....Q118. After working for 6 days, Ashok finds that only 1/3 rd of the work has been done...Q119. A, B and C can do a piece of work in 24, 30 and 40 days respectively. They start...Q120. A can do a piece of work in 12 days. When he had worked for 2 days B joins him. ...