Question
Work Efficiency of Raghav and Vaibhav are in the ratio
of 12:14. Both of them worked together and finished the work in 9 days. In how many days, the total work will be finished if Raghav works alone?Solution
Work Efficiency of Raghav: Vaibhav = 12 : 14 Total work = (12 + 14) = 26 Total work done = 26 × 9 = 234 Now, Time taken by Raghav = 234/12 = 19.5 days
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