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    Question

    At a round table, n persons are seated on n chairs. The

    probability that two friends from same college are sitting next to each other, is:
    A 2/n Correct Answer Incorrect Answer
    B 1 / (n-1) Correct Answer Incorrect Answer
    C 1/n Correct Answer Incorrect Answer
    D 2 / (n-1) Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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