TS EAMCET · Maths · Probability
If two dice are thrown, then the probability of getting coprime numbers on the dice is
- A \(\frac{23}{36}\)
- B \(\frac{13}{36}\)
- C \(\frac{5}{6}\)
- D \(\frac{1}{6}\)
Answer & Solution
Correct Answer
(A) \(\frac{23}{36}\)
Step-by-step Solution
Detailed explanation
Number of possible outcomes of event when 2 dice are thrown are \(6^2=36\) Outcomes in which number are not coprimes \(\begin{aligned} &=\{(2,2),(2,4),(2,6),(3,3),(3,6),(4,2),(4,4) \\ &(4,6),(5,5),(6,2),(6,3),(6,4),(6,6)\} \end{aligned}\) Favourable outcomes (getting coprimes…
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