Q10 of 47 Page 174

A can do a piece of work in 15 days. B is 50% more efficient than A. B can finish it in

Number of days required by A to finish the work : 15 days


Work done by A in one day:


B can work 50% more efficiently than A,


B's one day work = 150% of =


B alone can complete the work in 10 days.

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