New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    P can do a piece of work in 25 days, Q can complete

    double the work in 40 days and R can do the work in 30 days. If all of them together earn Rs. 7400, then find the money received by Q.
    A Rs.3200 Correct Answer Incorrect Answer
    B Rs.2900 Correct Answer Incorrect Answer
    C Rs.2850 Correct Answer Incorrect Answer
    D Rs.3000 Correct Answer Incorrect Answer

    Solution

    Time taken by P = 25 days Q can complete double the work in 40 days  Time taken by Q in a work  = 20 days Time taken by R = 30 days Let the total work be 300 units. P’s one day work = 12 units Q’s one day work = 15 units R’s one day work = 10 units Amount received by Q = 7400 × (15/37) = Rs. 3000

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