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Discussion

  1. The average monthly income of a person in a certain family of 5 members is ₹ 1000. What will be monthly average income of a person in the same family, if the income of one person increased by ₹ 12000 per year?
    1. ₹ 1200
    2. ₹ 1600
    3. ₹ 2000
    4. ₹ 3400
  1. Correct Option: A

    Total Income of the family per month
    = 5 x 1000
    = ₹ 5000

    Increased amount per month = 12000/12 = ₹ 1000

    Now, total amount of family income = ₹ 6000 per month

    So, the average income of the family per month after increase = 6000/5
    = ₹ 1200


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