P can do a piece of work in 10 days, Q can complete double the work in 20 days and R can do the work in 15 days. If all of them together earn Rs. 3200, then find the money received by Q.
Time taken by P = 10 days Time taken by Q = 10 days Time taken by R = 15 days Let the total work be 30 units. P’s one day work = 3 units Q’s one day work = 3 units R’s one day work = 2 units Amount received by Q = 3200 × (3/8) = Rs. 1200
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