Question: What is the probability of getting a sum of 9 when a dice is rolled twice 1 6?

What is the probability of 9 on both of two dice when rolled together?

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

What is the probability that you get a 9 when you are rolling a die?

Two (6-sided) dice roll probability table

Roll a… Probability
7 21/36 (58.333%)
8 26/36 (72.222%)
9 30/36 (83.333%)
10 33/36 (91.667%)

What is the probability of getting a sum 10 when a die is rolled twice?

Answer: That would be 1 in 12, when the die is rolled the first time only the numbers 4,5 and 6 can be used to total 10 when combined with the second roll. The odds of rolling a 4,5 or 6 are 3 in 6 or 1 in 2.

What is the probability of not rolling a sum of 12 with two fair dice?

Therefore required probability = 2/36 = 1/18 . There is a 1/6 chance to throw a 6, if you want to do that twice, there is a 1/6 x 1/6 = 1/36 chance you could nail that. That being said you get a 1–1/35 = 35/36 chance of not getting a 12 or 97.2% chance.

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What is the probability of getting exactly 2 even numbers when a balanced die is rolled 3 times?

Now, out of 3 rolls, two ‘even number throwing rolls’ can be selected in (3C2) = 3 ways. So, the probability of getting two even numbers and an odd number = 3*(0.5)*(0.5)*(0.5) = (3 / 8) .

What is the probability that the sum is less than or equal to 9 in three rolls of a die?

1+2+6 in any order (there are 3!= 6 ways to arrange 3 different objects.) Out of 216 possible outcomes, 25 of them sum to 9. There are 6^3 = 216 possible outcomes after fair rolling of 3 fair dies.

What is the probability of rolling a sum of 4?

Probabilities for the two dice

Total Number of combinations Probability
2 1 2.78%
3 2 5.56%
4 3 8.33%
5 4 11.11%
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