What is the probability of getting a sum of two or 12 if two dice are rolled?

When 2 dice are rolled find the probability of getting a sum less than 11?

Two (6-sided) dice roll probability table

Roll a… Probability
9 4/36 (11.111%)
10 3/36 (8.333%)
11 2/36 (5.556%)
12 1/36 (2.778%)

When rolling two dice What is the probability that the sum is 9 if one die shows 4?

So, there are only 2 combos that sum to 9 and have at least 1 of the die be a 4. So the probability is: (number of combos we want)/(total number of combos) = 2/36. Reduced, this is 1/18.

What is the probability of getting a sum of either 7 11 or 12 on a roll of two dice?

2 Answers. The probability is 25% .

What is the probability of getting the sum less then or equal to 12?

The required probability is 1.

We know that if two dice are thrown, then the sum on the dice is always less than or equal to 12. Therefore, the required probability is 1.

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What is the probability of getting a number less than 11 *?

Probability of getting a number less than 11 is:

P (x<11) = 12/51.

What is the probability of rolling a sum of 9 with two dice?

The probability of getting 9 as the sum when 2 dice are thrown is 1/9.

What is the probability of getting a sum of 9 when two dice are thrown simultaneously?

probability 4/36 or 1/9. In order to get a sum of 9 with two dice, you would have to roll the pairs 4 & 5, 5 & 4, 3 & 6, or 6 & 3.