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Nine cards numbered 1-9 are flipped upside down. What is the probability of flipping up an even number?
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Feb 14, 2018
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Nine cards numbered 1-9 are flipped upside down. What is the probability of flipping up an even number?
Mathematics
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Pratikpawar
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The answer is 4/9 because there are 4 even numbers between 1-9. And there are 9 cards
Ilya Loskutov
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Feb 17, 2018
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Ilya Loskutov
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Four out of nine. There are 4 even numbers from 1-9
Obaylis
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Feb 19, 2018
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