It is 0.
The probability is 1/36.
The probability of rolling 12 with 2 dice is 1 in 36. The probability of not rolling 12 with 2 dice is 35 in 36.
If you're only rolling one die, it's a probability of 1 out of six, or 16.67%.
The probability of rolling either a 6 or 4 on one roll of a dice is two thirds (one sixth plus one sixth because both four and six have a probability of one sixth.
With one roll of three dice, the probability is 7/8.
It is 0.
The probability of rolling at least one '1' with six dice is 66.5% [1-(5/6)^6]*100%
The probability of rolling doubles with two dice is 1 in 6, or about 0.167.
1/6
The probability is 1/36.
The probability of rolling a 4 in a die is 1 in 6, or about 0.1667. The probability, then, of rolling a 4 in at least one of two dice rolls is twice that, or 2 in 6, or 0.3333. The probability of rolling a sum of 4 in two dice is 3 in 36, or 1 in 18, or about 0.05556.
0% probability
The probability of rolling 12 with 2 dice is 1 in 36. The probability of not rolling 12 with 2 dice is 35 in 36.
1/6
If you're only rolling one die, it's a probability of 1 out of six, or 16.67%.
The probability is 11/36.