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Discussion :: Area

  1. A blanket, when bleached, decreases in length by 20% and in breadth by 15%. What is the percentage decrease in its area?

    2. A.
    32 %
    B.
    42 %
    C.
    35 %
    D.
    45 %

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    Answer : Option A

    Explanation :

    Let original length = X

    Original breadth = Y

    So, original area = XY
    So, decrease in area = X*Y -

    Area Aptitude

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