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    Question

    The length of a rectangle is increased by 20% and the

    breadth is decreased by 10%. What is the percentage change in the area of the rectangle?
    A 8% increase Correct Answer Incorrect Answer
    B 12% increase Correct Answer Incorrect Answer
    C 10% increase Correct Answer Incorrect Answer
    D 18% increase Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 20 - 10 + (20*-10)/100 = 10 - 2 = +8%.

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