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Discussion :: Percentage

  1. If the price of gold increases by 50%, find by how much the quantity of ornaments must be reduced, so that the expenditure may remain the same as before?
  2. A.
    27 2/23 %
    B.
    33 1/3 %
    C.
    30%
    D.
    19%

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    Answer : Option B

    Explanation :

                 100
                 150
                 ------
    150-------50
    100-------? => 331/3%


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