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Probability of pass on second attempt is 40% x 80% = 32%

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Q: 60 percent pass the 1st time and 40 percent fail 2nd time around 80 percent pass and 20 percent fail 3rd time 90 percent pass and 10 percent fail what is the probability you pass on the 2nd time?
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Probability that you pass English is 50 percent and the probability that you pass history is 40 percent the probability that you pass both is 30 percent What is the probability that you pass English?

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