Multiple choice

When a perfect die is rolled, the probability of getting a face with even number of points upward is

  1. $\dfrac{1}{4}$
  2. $\dfrac{1}{3}$
  3. $\dfrac{1}{2}$
  4. $\dfrac{1}{8}$
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C Correct answer
Explanation

A die has 6 faces: {1, 2, 3, 4, 5, 6}. Even numbers are {2, 4, 6}. Probability = 3/6 = 1/2.

AI explanation

A perfect die has 6 faces, and the even numbers are 2, 4, and 6, giving 3 favorable outcomes. The basic probability formula is the number of favorable outcomes divided by the total number of outcomes. Therefore, the probability is 3/6, which simplifies to 1/2.

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