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    Question

    Vijay can do a piece of work in 34 days and Sanjay can

    do the same work in 51 days. If Vijay works for 5 days and got Rs. 1650, and the remaining work will completed by Sanjay, then how much rupee Sanjay earned?
    A Rs.4500 Correct Answer Incorrect Answer
    B Rs.2520 Correct Answer Incorrect Answer
    C Rs.5610 Correct Answer Incorrect Answer
    D Rs.14400 Correct Answer Incorrect Answer
    E Rs.9750 Correct Answer Incorrect Answer

    Solution

    Assume total work = LCM (34, 51) = 102 If the entire work is 102 units, Vijay can complete 3 unit per day, and Sanjay can complete 2 unit per days In 5 days, Vijay completes 15 units and got Rs. 1650 i.e. Rs.110 per unit. Remaining work = (102 – 15)unit = 87 unit ∴ Sanjayearning = Rs.87 × 102 = Rs. 9570

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