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There are 216 permutations of three dice. Of these, 15 sum to 7. Therefore, the probability of rolling a sum of 7 with three dice is 15 in 216, or 5 in 72, or about 0.06944.

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12y ago

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Related Questions

What is the probability of throwing a sum of 15 on three rolls of a fair die if the first roll was a 4?

Rolling a sum of 15 on three rolls of a die, when the first roll is a 4, is the same as rolling a sum of 11 on the second and third roll. The probability of rolling 11 on two dice is 3 in 36, or 1 in 12.


What is the probability of rolling a sum of 4 using a die?

If you roll a single die (cube), the probability of a 4 is 1/6 or 162/3%. If you roll a pair of dice (2 cubes), the probability of a 4 is 1/12 or 82/3%.


If you roll two dice what is the probability of getting an odd number?

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.


You roll two dice what is the probability that the sum of the dice is less than 6 and one die shows a 2?

The probability is 5/36.


What is the probability of getting a sum of 7 or 11 by rolling two dice if the first roll is a 3?

If the first roll is a three, it's impossible to get an eleven (the highest you can get is a 9), so the probability is 0. The way to get a sum of 7 is to add 3 and 4. The probability of getting a 4 on the second die is 1/6. Therefore, by adding the two probabilities of the outcomes (0 and 1/6), you get the answer: 1/6.


If you roll two fair dice what is the probability you will roll a sum of nine or higher?

50%


What is the probability that you roll a sum of 8 when you roll two fair dice?

6:5


What is the probability that a roll of 2 number cubes roll a sum of 24?

If they are standard cubes - with numbers from 1 to 6 - the probability is 0.


What is probability of rolling a sum of 11 with two dices?

Singular: die Plural: dice Nonsense: dices! The probability is 2/36 = 1/18


If you roll four fair dice what is the probability the sum will be an odd number?

The probability is 1/2.


What is the probability of rolling the sum of two if you roll a pair of dice sixty times?

The probability of getting a sum of 2 at least once is 0.8155


What is the probability of rolling the sum of 2 or the sum of 9?

The answer depends on what sort of dice you roll and how many.