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Popular >

Two fair dice are thrown twice. What is the probability that at least one of the numbers obtained is prime number

Solución

Two fair dice are thrown twice. What is the probability that at least one of the numbers obtained is prime number

Solución

\frac{11}{36}

Pasos de solución

Find the probability of no 1:

\frac{25}{36}

Probability of at least 1 of the numbers obtained is prime number

= 1 -

Probability of no 1

= 1 - \frac{25}{36}

1 - \frac{25}{36} = \frac{11}{36}

= \frac{11}{36}

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