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    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 and the sixth number is related to the fifth number. 67 : 871:: 54 : ? :: 72 : 648
    A 448 Correct Answer Incorrect Answer
    B 486 Correct Answer Incorrect Answer
    C 432 Correct Answer Incorrect Answer
    D 484 Correct Answer Incorrect Answer

    Solution

    The logic followed here is: First number × (sum of the digits of the first number) = Second number. For the pair 67 : 871 → 67 × (6 + 7) = 67 × 13 = 871 For the pair 72 : 648 → 72 × (7 + 2) = 72 × 9 = 648 Now, for 54:? → 54 × (5 + 4) = 54 × 9 = 486

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