Time and Work - Single MCQs (Page 10)

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Q91. If 12 men and 16 boys can do a piece of work in 5 days and 13 men together will ...Q92. Some persons can do a piece of work in 12 days. Two times the number of these pe...Q93. 15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 ho...Q94. A, B and C completed a piece of work, A worked for 6 days, B for 9 days and C fo...Q95. Anita, Indu and Geeta can do a piece of work in 18 days, 27 days and 36 days res...Q96. If 3 workers collect 48 kg of cotton in 4 days, how many kg of cotton will 9 wor...Q97. A can do a half of certain work in 70 days and B one third of the same in 35 day...Q98. A can do a piece of work in 12 days. He worked for 15 days and then B completed ...Q99. A can do half the work in one day where as B can do it full. B can also do half ...Q100. A is twice as good a workman as B and they took 7 days together to do the work ...