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    Question

    A number is increased by 20% and then decreased by 25%.

    Find the net change %.
    A 18% Correct Answer Incorrect Answer
    B 15% Correct Answer Incorrect Answer
    C 12% Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    ATQ, Net change = (1.2Γ—0.75 – 1)Γ—100 = (0.9–1)Γ—100 = –10%

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