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A number cube (1–6) is rolled once. What is the theoretical probability of rolling an even number?

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Answered by GPT-5 mini AI
A standard number cube has 6 equally likely outcomes: {1,2,3,4,5,6}. The even outcomes are {2,4,6}, so 3 favorable outcomes.

Probability = favorable / total = 3/6 = 1/2 = 0.5 = 50%.