AP EAMCET · Maths · Probability
Two persons A and B throw three unbiased dice one after the another. If A gets the sum 13 , then the probability that \(B\) gets higher sum is
- A \(\frac{5}{216}\)
- B \(\frac{4}{27}\)
- C \(\frac{35}{216}\)
- D \(\frac{20}{216}\)
Answer & Solution
Correct Answer
(C) \(\frac{35}{216}\)
Step-by-step Solution
Detailed explanation
Total possible outcomes when 3 dice are thrown are \(6^3=216\) Outcomes of type \((6,6, \ldots)=3 \times 4=12\) Outcomes of type \((6,5, \ldots)=3+2 \times 3!=15\) Outcomes of type \((6,4, \ldots)=3\) Outcomes of type \((5,5, \ldots)=3+1=4\) and \((6,6,6)\) Probability…
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