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      Question

      If a number x is chosen from the number 1, 2, 3 and a

      number y is selected from the numbers 1, 4, 9 then P(xy< 9) is
      A 5/9 Correct Answer Incorrect Answer
      B 2/3 Correct Answer Incorrect Answer
      C 1/9 Correct Answer Incorrect Answer
      D 7/9 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Total Choices: x can be 1, 2, 3 β†’ 3 choices y can be 1, 4, 9 β†’ 3 choices Total outcomes = 3Γ—3=9 Find favourable Cases (xy< 9): Compute xy: Favorable cases:5 out of 9 . Probability:

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