AP EAMCET · Maths · Probability
Two dice are rolled. Then, the probability that the total score is a prime number is
- A \(\frac{1}{16}\)
- B \(\frac{5}{12}\)
- C \(\frac{1}{2}\)
- D \(\frac{7}{9}\)
Answer & Solution
Correct Answer
(B) \(\frac{5}{12}\)
Step-by-step Solution
Detailed explanation
Let two dice are rolled, the total number of outcomes is 36 . The outcomes when we get a total score as prime number are \((1,1),(1,2),(2,1),(1,4),(2,3)\), \((3,2),(4,1),(1,6),(2,5),(5,2),(3,4),(4,3)\), \((6,1),(5,6),(6,5)\) \(P(\) total score is a prime number…
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