Question

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

Answer 1

S={1,2,3,4,5,6}
n(S)=6

A is an event in which the number on the upper face of the die is less than or equal to
4

A={1,2,3,4}
n(A)=4

p(A)=n(A)/n(S)
=4/6
=2/3
Therefore,p(A)=2/3

Answer 2

No of times dice thrown = 1
Probability of dice to getting a number less than 3 or equal to 4 = 1\4