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    Question

    Study the given matric carefully and select the number

    from among the given options that can replace the question mark (?) in it.
    A 864 Correct Answer Incorrect Answer
    B 923 Correct Answer Incorrect Answer
    C 954 Correct Answer Incorrect Answer
    D 885 Correct Answer Incorrect Answer

    Solution

    The logic followed here is: Column 1: (24² – 11² ) = 576 – 121 = 455 Column 2: (38² – 28² ) = 1444 – 784 = 660 Column 3: (42² – 29² ) = 1764 – 841 = 923   Hence, the correct answer is (B)

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