Three workers working together need 1 hour to construct a wall. The first worker, working alone, can construct the wall twice as fast at the third worker, and can complete the task an hour sooner than the second worker. Then, the average time in hours taken by the three workers, when working alone, to construct the wall is
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Academic discussion and doubt solving for: Percentages, Ratios, Time & Work, Averages, Time/Speed/Distance, Mixture/Alligation, Profit/Loss, Simple/Compound Interest.
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answer me toh issue ni tha i did it basically same way bs was wondering ki koi faster way hai ki ni :P
Checked with 2 people, no way to do it faster