Question

A die is thrown once. Find the probability of getting a number greater than or equal to 4.

Answer 1

In throwing a dice, total possible outcomes = {1, 2, 3, 4, 5, 6} 

n(S) = 6 

On a dice, number greater than or equal to 4 = {4, 5, 6} 

n(E) = 3 

Probability of getting a number greater than or equal to 4

= `(n(E))/(n(S))`

= `3/6`

= `1/2`