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      Question

      Two fair dice are thrown. Find the probability that the

      sum is 9 or 10.
      A 7/36 Correct Answer Incorrect Answer
      B 5/36 Correct Answer Incorrect Answer
      C 11/29 Correct Answer Incorrect Answer
      D 27/35 Correct Answer Incorrect Answer

      Solution

      ATQ, Total outcomes = 36 Sum 9: (3,6),(4,5),(5,4),(6,3) => 4 Sum 10: (4,6),(5,5),(6,4) => 3 Favourable = 7 Probability = 7/36

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