2/12 or 1/6
The probability of of rolling three ones on three dice is (1 in 6)3, or 1 in 216, or about 0.004630.
With one roll of three dice, the probability is 7/8.
If it is a regular dice then the probability is 3/6 that is 1/2
1
5/216
It is 1/18.
The probability is 5/16 = 0.3125
There are 36 permutations of rolling two dice. Three of them, (4,6), (5,5), and (6,4) add up to ten. Therefore, the probability of rolling ten on two dice is 3 in 36, or 1 in 12, or about 0.0833.
1:6
The probability of rolling doubles with two dice is 1 in 6, or about 0.167.
50%. There are three dice; each die has 6 faces.
The probability is 1/36.