Two dice are tossed. What is the probability that the total score is a prime...
MATHEMATICS
JAMB 2023
Two dice are tossed. What is the probability that the total score is a prime number.
- A. \(\frac{5}{12}\)
- B. \(\frac{5}{9}\)
- C. \(\frac{1}{6}\)
- D. \(\frac{1}{3}\)
Correct Answer: A. \(\frac{5}{12}\)
Explanation
Total possible outcome = 6 x 6 = 36
Required outcome = 15
∴ Pr(E) = \(\frac{15}{36} = \frac{5}{12}\)
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