Question

Find the theoretical probability of the event occurring on a single roll of a number cube. P(multiple of 3) = A) 0

B) 1/3
C) 1/2
D) 2/3​

Answer 1

B) 1/3.

Explanation:

There are six possible outcomes when rolling a number cube, and two of them are multiples of 3 (3 and 6). Therefore, the theoretical probability of rolling a multiple of 3 on a single roll of a number cube is 2/6, which simplifies to 1/3.

Therefore, the answer is B) 1/3.