Question: Question No. 15 15- We select three balls randomly (one after another and without replacement) from a box contains 5 black, 4 green and 3

Question No. 15 15- We select three balls randomly (one after another and without replacement) from a box contains 5 black, 4 green and 3 yellow balls. If all balls have the same chance at selecting. What is the probability that all selected balls are black or green ? 0.06363 The correct answer is not found. 0.03636 462902326 328 20.01818

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