Answer: 1/3
Step-by-step explanation: Total No. of sides = 6
Sample space = (1,2,3,4,5,6)
Let the event of getting dice rolled at 4 or 5 be E
Probability = No. of Favourable Outcomes/ Total No. of Outcomes
P(E) = 2/6 = 1/3
∴Probability of getting dice rolled at 4 or 5 = 1/3