Question

In a cricket match a batwoman hits a boundary 6 times out of 30 balls she plays. Find the probability that she did not hit a boundary.​

Answer 1

Step-by-step explanation:

probability of not hitten boundary=no. of fav. outcome/total no. of outcome

=24/30

=4/5

Answer 2

Step-by-step explanation:

Total number of balls = 30

Number of times boundary is hit = 6

Number of times boundary is not hit = Total number of balls - Number of times boundary is hit

Number of times boundary is not hit = 30 - 6 = 24

Here, favourable outcomes i.e. number of times boundary is not hit = 24

total number of outcomes i.e. total number of balls = 30

Required Probability (not hit a boundary) = Favourable outcomes ÷ Total number of outcomes

Required Probability (not hit a boundary) = 24/30

Required Probability (not hit a boundary) = 4/5

∴ Required Probability (not hit a boundary) = $\frac{4}{5}$

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