There are 36 permutations of two standard dice. Of these, four have a sum of nine, specifically 3+6, 4+5, 5+4, and 6+3. The probability, then, of rolling a nine on a pair of standard dice is 4 in 36, or 1 in 9, or about 0.1111.
If you roll a pair of six sided number cubes the probability of rolling two numbers whose sum is 6 is 5/36 or 0.1389. There are 5 ways to get 6: 1,5 & 5,1 & 4,2 & 2,4 & 3,3. There are 36 outcomes for a roll of 2 dice.
The probability is 0.
The probability of rolling a number less than 1 on a standard 6-sided die is zero. It will not happen.
Assuming that there are an equal number of even and odd faces on the eight-sided die, then the probability of rolling an even number is simply 4 in 8, or 1 in 2, or 0.5.
The probability of rolling an odd number of a standard die is 3 in 6, or 1 in 2, or 0.5.
1/6 or 16.66.. %
The probability is 6/36 or 1/6
It is 5/18.
If you roll a pair of six sided number cubes the probability of rolling two numbers whose sum is 6 is 5/36 or 0.1389. There are 5 ways to get 6: 1,5 & 5,1 & 4,2 & 2,4 & 3,3. There are 36 outcomes for a roll of 2 dice.
The probability is 0.
The probability of rolling an even number is 1/2.
The probability of rolling a number less than 1 on a standard 6-sided die is zero. It will not happen.
1/2!
Assuming that there are an equal number of even and odd faces on the eight-sided die, then the probability of rolling an even number is simply 4 in 8, or 1 in 2, or 0.5.
The probability is 1.
With a standard 6-sided die, the probability of rolling a prime number is 1/2
It is 0.5