Question

A pair of dice is thrown once. Find the probability of getting a sum of $11$ on both dice.

Answer 1

We have,

Pair of dice is thrown once.

So,

Sum of 11 both dice are

$(5,6),(6,5)$ $=2$ways.

So,

Total number of dice$=6\times 6=36$

Then, probability of getting sum of 11$=\frac{2}{36}=\frac{1}{18}$

Hence, this is the answer.