Question 2

Question

If two fair dice are rolled, find the probability of the following result.
A double, given that the sum was 11.

Answer 1

The probability is zero.

 

There are no doubles on two fair dice that will give a sum of 11.

 

The doubles sums possible are:  2, 4, 6, 8, 10, 12

Answer 2

If these are not standard dice then we can not answer the question. Fair does not mean standard