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    Question

    The average monthly income of a person in a

    family of 12 members is Rs.400/-. What will be the monthly average income of a person in the same family if the income of the family increased by Rs.1,296/- per year?
    A Rs. 409 Correct Answer Incorrect Answer
    B Rs. 496 Correct Answer Incorrect Answer
    C Rs. 459 Correct Answer Incorrect Answer
    D Rs. 508 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Total yearly increased incomeof the family = Rs 1296 Therefore, monthly increased income of the family = 1296/12 = Rs 108 Now, monthly increased income of a person in the family = 108/12 = Rs 9 ∴ Total monthly income of a person after increase = Rs. 400 + 9 = Rs. 409

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