What is The Probability That The Product is Odd :

Three digits are chosen at random from 1, 2, 3, 4, 5, 6, 7, 8 and 9 without repeating any digit. What is the probability that the product is odd?

  1. 2/3
  2. 7/48
  3. 5/42
  4. 5/108
Anurag Mishra Professor Asked on 3rd October 2015 in Maths.
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  • 1 Answer(s)

    Answer: (3) 5/42

    Explanation:-

    Possible outcomes whose product is odd= 5 X 4 X 3=60
    Total outcomes = 9 X 8 X 7
    = 504
    Then, the probability of that their product is odd = 60/504
    = 5/42

    Hence, the answer is (3) 5/42

    Anurag Mishra Professor Answered on 3rd October 2015.
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