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    Question

    If all the digits of the number ‘564639742’ are written

    in decreasing order from the right end, then what is the sum of second and fifth digit from the left end?
    A 7 Correct Answer Incorrect Answer
    B 9 Correct Answer Incorrect Answer
    C 12 Correct Answer Incorrect Answer
    D 8 Correct Answer Incorrect Answer
    E 10 Correct Answer Incorrect Answer

    Solution

    5 6 4 6 3 9 7 4 2
    2 3 4 4 5 6 6 7 9
    Second digit from the left end is ‘3’.
    Fifth digit from the left end is ‘5’.
    Required sum = 5 + 3 = 8.

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