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      Question

      Suppose that x and y are distinct variables that take

      values from (1, 2, 3, 4, 5, 6). What is the probability that the value of the expression xy+x+y is even? 
      A 1/ 2 Correct Answer Incorrect Answer
      B 1/3 Correct Answer Incorrect Answer
      C 1/4 Correct Answer Incorrect Answer
      D 1/5 Correct Answer Incorrect Answer

      Solution

      The correct answer is D

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