Question

    If a man earns Rs. 3000 for his first 50 hours of work

    in a week and is then paid one and half times his regular hourly rate for additional hours, then the additional hours he must work to make Rs. 3450 in a week is
    A 5 hours Correct Answer Incorrect Answer
    B 6 hours Correct Answer Incorrect Answer
    C 4 hours Correct Answer Incorrect Answer
    D 4.5 hours Correct Answer Incorrect Answer

    Solution

    Rate of Regular hours = 3000/50 = Rs. 60 Rate of Additional hours = 60 ×3/2 = Rs.90 Number of additional hours = (3450-3000)/90 = 450/90 = 5 hours

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