These are sample practice MCQs created for exam preparation. These are NOT official exam questions.
A fair six-sided die is rolled twice. What is the probability that the sum of the two rolls is 9?
Question:
A fair six-sided die is rolled twice. What is the probability that the sum of the two rolls is 9?
A fair six-sided die is rolled twice. What is the probability that the sum of the two rolls is 9?
Options
Answer: (B) 1/9
Explanation:
Favorable outcomes: (3,6), (4,5), (5,4), (6,3) = 4 outcomes. Total outcomes = 36. Probability = 4/36 = 1/9.
Explanation:
Favorable outcomes: (3,6), (4,5), (5,4), (6,3) = 4 outcomes. Total outcomes = 36. Probability = 4/36 = 1/9.
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