A-dice-is-cast-twice-and-the-sum-of-the-appearing-numbers-is-10-The-probability-that-the-number-5-has-appeared-at-least-once-is-

Question Number 201969 by BaliramKumar last updated on 17/Dec/23

A dice is cast twice, and the sum

of the appearing numbers is 10 .

The probability that the number 5 has

appeared at least once is .

Answered by Frix last updated on 17/Dec/23

3 possible cases

4 + 6

5 + 5

6 + 4

\Rightarrow p = \frac{1}{3}

Commented by BaliramKumar last updated on 17/Dec/23

Thanks sir

Answered by mr W last updated on 18/Dec/23

p = \frac{1}{6 \times 6} = \frac{1}{36}

Commented by Frix last updated on 18/Dec/23

{It}^{'} s after the throws and we know that the

sum is 10 .

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