Question

A pair of dice is thrown once. Find the probability of getting a doublet and getting a sum 9

Answer 1

1/9

Step-by-step explanation:.

Total results are 36.

And only four doublet (3,6).(4,5).(5,4).(6,3) have a sum 9 .

So probability is .......

P=4/36

P=1/9.