A) \[{{\left( \frac{1}{36} \right)}^{n}}\]
B) \[1-{{\left( \frac{35}{36} \right)}^{n}}\]
C) \[{{\left( \frac{1}{12} \right)}^{n}}\]
D) None of these
Correct Answer: B
Solution :
[b] The probability of getting a double - six in one throw \[=\frac{1}{36}\] The probability of not getting a double - six in One throw \[=1-\frac{1}{36}=\frac{35}{36}\] So the probability of not getting a double-six in n throw \[={{\left( \frac{35}{36} \right)}^{n}}\] \[\therefore \] Probability of obtaining a double - six at least once \[=1-{{\left( \frac{35}{36} \right)}^{n}}\]
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