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

Total number of balls played = 30

Numbers of boundary hit = 6

Number of times she missed the boundary = 30 – 6

= 24

Hence,

Probability of she didn’t hit a boundary

= No. of times she didn't hit a boundary/Total no. of balls

= 24/30

= 4/5