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

Question

Mauricio Murray

Mathematics

14 July, 23:51

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

+4

Answers (1)

Know the Answer?

Matteo Stein · Answer 1

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

What is the probability of rolling an odd or non-prime number using a 12-sided die?A) 1/2B) 5/12C) 1D) 11/12

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