In a circket match , a batsman hits the boundary 5 times out of 40 balls played by him . Find the probability that the boundary is not hit by the ball.

In a circket match , a batsman hits the boundary 5 times out of 40 bal

1.	In a circket match , a batsman hits the boundary 5 times out of 40 balls played by him . Find the probability that the boundary is not hit by the ball.
Answer» Total number of balls thrown = 40 . Number of times , the boundary is hit by the ball = 5. Number of times , the boundary is not hit by the ball = 40 - 5 = 35 . Let E be the event that the boundary is not hit by the ball. Then , `P(E) = ("number of times the boundary is not hit by the ball")/("total number of balls thrown")` = `(35)/(40) = (7)/(8)`.

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In a circket match , a batsman hits the boundary 5 times out of 40 balls played by him . Find the probability that the boundary is not hit by the ball.

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