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There are 6 red balls and 8 green balls in a bag. 5 balls are drawn at random and placed in a red box, the remaining 9 balls are put in a green box. The probability that the number of red balls in the green box plus the number of green balls in the red box is not a prime number is |
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Answer» There are 6 red balls and 8 green balls in a bag. 5 balls are drawn at random and placed in a red box, the remaining 9 balls are put in a green box. The probability that the number of red balls in the green box plus the number of green balls in the red box is not a prime number is |
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