Question

    Select the option that is related to the third number in the same way as the second number is related to the first number.

    24 : 625 :: 19 : ______

    A 400 Correct Answer Incorrect Answer
    B 456 Correct Answer Incorrect Answer
    C 438 Correct Answer Incorrect Answer
    D 450 Correct Answer Incorrect Answer

    Solution

    (24 + 1)² = 25² = 625 (19 + 1)² = 20² = 400

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