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The probability of rain on each of five days is 1/6, except

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The probability of rain on each of five days is 1/6, except [#permalink]

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The probability of rain on each of five days is 1/6, except on the first
day, when it is 2/5, and on the last day, when it is 4/5. What is the
probability that rain will occur on at least one of the five days?
(A) 1/675
(B) 5/72
(C) 5/27
(D) 22/27
(E) 67/72
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New post 09 Apr 2005, 01:33
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1 - p(no rain) = 1 - (3/5*5/6*5/6*5/6*1/5) = 67/72
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Re: The probability of rain on each of five days is 1/6, except [#permalink]

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New post 18 Jul 2017, 15:34
Hello from the GMAT Club BumpBot!

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Re: The probability of rain on each of five days is 1/6, except   [#permalink] 18 Jul 2017, 15:34
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