Answer
5/6
Explanation
Probability is a chance of an event taking place.
Probability = (favorable outcome)/(total outcome)
There are 3 even sides in a dice.
P(even) = 3/6
= 1/2
There are 2 numbers that are greater than 4 in a dice
P(x>4) = 2/6
= 1/3
P(even or x>4) = 1/2 + 1/3
= 5/6