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A bag contains 10 black marbles,20 white marbles and 5 grey marbles. You pick one without looking.what is the probability that the marble be either white or grey
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A bag contains 10 black marbles,20 white marbles and 5 grey marbles. You pick one without looking.what is the probability that the marble be either white or grey

User Keheliya
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1 Answer

3 votes
The probability is 5/6

User AaronMT
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