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    Question

    If all the prime digits of the number 7584969684 are

    written first (in increasing order) followed by even digits(in increasing order) and then odd digits (in increasing order), then which is the seventh digit from the right end after rearrangement?
    A 5 Correct Answer Incorrect Answer
    B 6 Correct Answer Incorrect Answer
    C 4 Correct Answer Incorrect Answer
    D 3 Correct Answer Incorrect Answer
    E 2 Correct Answer Incorrect Answer

    Solution

    7             5             8             4             9             6             9             6             8             4              5             7             4             4             6             6             8             8             9             9

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