A bag contains 8 red 6 white and 4 black ball a ball is drawn at random from the bag find the probability that drawn ball is a) red or white
b) black .
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Answer:
7/9 is the probability.
in percent
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Step-by-step explanation:
no of red balls = 8
no of white balls = 6
no of black balls = 4
total no of balls = 8+6+4 = 18
probability of red or white balls = 14/18 probability of not black balls = 14/18
probability of neither white nor black
balls = 8/18
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