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Bag B, contains 3 red and 4 black balls whileanother bag B2, contains 5 red and 6 black balls.One ball is drawn at random from one of thebags and it is found to be red. Find theprobability that it was drawn from B2 |
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Answer» Answer: 0 is your probability because you are PERFECTLY not SURE that which COLOUR ball will come and that's why the probability is 1 because either it is POSSIBLE that black ball can come or either it is possible that red ball can come |
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