Multiple choice

In a single roll of two dice, find the probability that the sum of numbers on them is at least 10.

  1. 1 / 6

  2. 1 / 12

  3. 1 / 36

  4. 11 / 36
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A Correct answer
Explanation

The total outcomes for two dice are 36. Sums of at least 10 are (4,6), (5,5), (6,4), (5,6), (6,5), and (6,6), totaling 6 outcomes. The probability is 6/36 = 1/6.

AI explanation

When rolling two dice, the total number of possible outcomes is 36. The favorable outcomes where the sum is at least 10 are (4,6), (5,5), (5,6), (6,4), (6,5) and (6,6), totaling 6 combinations. The probability is the number of favorable outcomes divided by the total outcomes, which is 6 divided by 36, simplifying to 1/6.

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