SOLUTION: A bag contains 8 red ,3 white and 9 blue balls. Three balls are drawn at random from the bag. Determine the probability that none of the balls drawn is white - Step Wise

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Question 765901: A bag contains 8 red ,3 white and 9 blue balls. Three balls are drawn at
random from the bag. Determine the probability that none of the balls
drawn is white - Step Wise
Answer by sundararajchinnasamy(2) About Me  (Show Source):
You can put this solution on YOUR website!
total no of outcomes=20C3
favourable no of outcomes=17C3
So answer is 17C3/20C3