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A bag contains 15 red balls , 13 blue balls and 12 pink balls. a ball is drawn at random . find the probability that the ball drawn is1) a pink ball 2) non blue ball 3) a blue or pink ball4) an orange ball |
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Answer» non BLUE ball 1-13/40 a blue or pink ball=13+12/40 = 25/40=5/8 an ORANGE ball=0/40 |
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