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    Question

    If we increase each even digit by 2 and decrease each

    odd digit by 1 in the number "6531642626" and then arrange all the digits in ascending order (from left end), then which number will be 4th from the right end after the rearrangement?
    A 2 Correct Answer Incorrect Answer
    B 4 Correct Answer Incorrect Answer
    C 6 Correct Answer Incorrect Answer
    D 8 Correct Answer Incorrect Answer

    Solution

    6          5          3          1          6          4          2          6          2          6 8          4          2          0          8          6          4          8          4          8 4th number from the right end is "4".

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