1/10
One out of two
It is 1/12.
The probability is 7/36.
The probability of rolling a total of 3 or less on two dice is 3 in 36 or 1 in 12.
1/10
The probability when you roll two dice that you roll an odd number on the first die and a 1 on the second die is 1 in 12. The two die are sequentially unrelated, so you can consider them separately. The probability of rolling an odd number is 3 in 6, or 1 in 2. The probability of rolling a 1 is 1 in 6. Multiply the two probabilities together and you get 3 in 36, or 1 in 12.
The probability is 1 out of two. The primes you can roll are 2,3, and 5.
One out of two
It is 1/12.
The probability is 7/36.
1/20 = 5%
The probability of rolling a total of 3 or less on two dice is 3 in 36 or 1 in 12.
The probability of getting an odd number when you roll one die is 1 in 2. In order to get an odd sum with two dice, one of them has to be odd and one of them has to be even. The probability of rolling an odd sum is still 1 in 2, since each die is unrelated in probability to the other.
The probability is 5/12.
Even numbers are divisible by two, and half of all numbers are even, so there is a 50 percent chance that a four-digit number is divisible by two.
13/36