The probability is 5/16 = 0.3125
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.
The answer depends on what you are rolling: three or more ordinary dice, or fewer dice with non-standard numbers on them, or a die with some other shape.
The probability of rolling two prime numbers on a standard pair of dice is 1 in 4, or 0.25. Take the probability of rolling a prime on one die, 3 in 6, or 1 in 2, or 0.5, and square it.
The probability of rolling doubles with two dice is 1 in 6, or about 0.167.
The probability of of rolling three ones on three dice is (1 in 6)3, or 1 in 216, or about 0.004630.
If the numbers are 1 to 6, there are three prime numbers in that range, a probability of 50%.
With one roll of three dice, the probability is 7/8.
The probability of rolling two even numbers on two standard dice is 0.52, or 0.25.
The answer depends on what you are rolling: three or more ordinary dice, or fewer dice with non-standard numbers on them, or a die with some other shape.
5/216
It is 1/4.
The probability of rolling two prime numbers on a standard pair of dice is 1 in 4, or 0.25. Take the probability of rolling a prime on one die, 3 in 6, or 1 in 2, or 0.5, and square it.
When rolling two six-sided dice, each die has three odd numbers: 1, 3, and 5. The probability of rolling an odd number on one die is 3 out of 6, or 1/2. Since the rolls are independent, the probability of rolling an odd number on both dice is (1/2) × (1/2) = 1/4, or 25%.
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.
Rolling it once there is a 1 out of 6 chance - because there is 6 numbers on a dice and one of them is three. so rolling it twice would be a 2 out of 12 chance / 0.16 / 16% chance
1:6