Given : A die is thrown twice

To find : Probability that at least one of the two throws comes up with the number 4

The formula used : Probability =

A die is numbered from 1 to 6

When a die is thrown twice, total number of outcomes = 6² = 36

Favourable outcomes =

{(4,1) ,(4,2) ,(4,3) ,(4,4) ,(4,5) ,(4,6) ,(1,4) ,(2,4) ,(3,4) ,(5,4) , (6,4)}

Favourable number of outcomes = 11

Probability that at least one of the two throws comes up with the number 4 =

The probability that at least one of the two throws comes up with the number 4 =