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A bag contains 3 green balls, 2 blue balls, 5 red balls and 2 yellow balls.One ball is drawn out randomly.(i) Find the probability of drawing each colour ball.lü) Find the sum of their probabilities |
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Answer» Step-by-step explanation: 1.probability of GETTING GREEN ball=3/12 2.probability of getting BLUE ball=2/12 3.probability of getting RED ball=5/12 4.probability of getting YELLOW ball=2/12 sum of all probabilities=3/12+2/12+5/12+2/12=12/12=1 |
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