In an entrance test that is graded on the basis of two examinations
MATHEMATICS · Subjective · CBSE · Mathematics · Probability · Probability
Problem
19. In an entrance test that is graded on the basis of two examinations, the probability of a randomly chosen student passing the first examination is 0.8 and the probability of passing the second examination is 0.7 . The probability of passing atleast one of them is 0.95 . What is the probability of passing both?