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Question 148

The probability that A can solve a problem is $$\frac{7}{12}$$ and for B it is $$\frac{9}{17}$$. If both If both of them try independently, then the probability that the problem is solved is

Solution

Probability that the problem is solved = 1- (Probability that the problem is not solved)=1-($$\frac{5}{12}\times\ \frac{8}{17}$$= 1-(40/204)=164/204=41/51

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