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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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