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Discussion :: Percentage

  1. The salary of a worker is first increased by 30% and afterwards reduced by 30%. What is net change in his salary?
    2. A.
    90% increase
    B.
    45% increase
    C.
    9% decrease
    D.
    Same as before

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    Answer : Option C

    Explanation :

    (30 * 30)/100 = 9% decrease

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