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Discussion :: Percentage

  1. Water tax is increased by 20% but its consumption is decreased by 20 %. Then, the increase or decrease in the expenditure of the money is:
    2. A.
    No change
    B.
    5 % decrease
    C.
    4 % increase
    D.
    4 % decrease

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    Answer : Option D

    Explanation :

    Let tax = Rs. 100 and consumption = 100 units 


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