19.In an entrance test that is graded on the basis of two examinations – InterviewSolution

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1.	19.In an entrance test that is graded on the basis of two examinations, the probabilityof a randomly chosen student passing the first examination is 0.8 and the probabilityof passing the second examination is 0.7. The probability of passing atleast one ofthem is 0.95. What is the probability of passing both?
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