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    Question

    If 25% of i3 processor laptops are having window 7 in

    Computer World and remaining laptops are not having Window 7, what is the number of i3 processor laptops in Computer world which are not having Window 7?
    A 186 Correct Answer Incorrect Answer
    B 84 Correct Answer Incorrect Answer
    C 106 Correct Answer Incorrect Answer
    D 96 Correct Answer Incorrect Answer
    E 126 Correct Answer Incorrect Answer

    Solution

    i3 processor laptops are having Window7 in Computer World = 3/8 × 1400 × 32/100 × 25/100 = 42
    i3 processor laptops in Computer World which are not having Windows7 = 168 – 42 = 126

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