Reasoning - Single MCQs (Page 70)

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Q691. A can do a piece of work in 7 days of 9 hours each, and B can do it in 6 days of...Q692. A and B and C together can finish a piece of work in 4 days. A alone can do it i...Q693. A is twice as good workman as B, and together they complete a work in 15 days. I...Q694. 12 men can complete a work in 18 days. Six days after they started working, 4 mo...Q695. A,B and C are employed to do apiece of work for Rs.529. A and C are supposed to ...Q696. A can do a piece of work in 80 days. He works at it for 10 days & then B alone f...Q697. A can do a piece of work n 7 days of 9 hours each and B alone can do it in 6 day...Q698. X can do ¼ of a work in 10 days, Y can do 40% of work in 40 days and Z can do 1...Q699. A is twice as good a workman as B and together they finish a piece of work in 18...Q700. f 9 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hou...