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.

    20 : 421 : : 18 : ?

    A 343 Correct Answer Incorrect Answer
    B 389 Correct Answer Incorrect Answer
    C 289 Correct Answer Incorrect Answer
    D 305 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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