A fair die is rolled twice. What is the probability of obtaining at least one six?
Correct answer: D. 11/36
- A. 1/6
- B. 5/18
- C. 25/36
- D. 11/36
Explanation
The probability of no six in two rolls is (5/6)^2 = 25/36. Therefore, the probability of at least one six is 1 - 25/36 = 11/36.
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