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4) A bag contains 15 balls of three differentcolours: Green, Black and Yellow. A ball is drawn at random from the bag. The probability of green ball is 1/3. The probability of yellow is 1/5.a) What is the probability of black ball?b) How many balls are green, black and yellow? |
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Answer» a)7/15 b)GREEN balls-5 YELLOW balls-3 BLACK Balls-7 |
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