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5 January, 00:31

What is the probability of rolling an odd or non-prime number using a 12-sided die?

A) 1/2

B) 5/12

C) 1

D) 11/12

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Answers (1)
  1. 5 January, 03:46
    0
    D) 11/12

    Step-by-step explanation:

    From 1 to 12, 6 numbers are odd (1, 3, 5, 7, 9, and 11).

    7 numbers are non-prime (1, 4, 6, 8, 9, 10, and 12).

    2 numbers are both odd and non-prime (1 and 9).

    Therefore, the probability is:

    (6 + 7 - 2) / 12 = 11/12
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