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## What is the probability of getting a sum of 4 dice?

There are six faces for each of two dice, giving 36 possible outcomes. If the two dice are fair, each of 36 outcomes is equally likely. Three outcomes sum to 4: (1+3), (2+2) and (3+1). Probability of getting a sum of 4 on one toss of two dice is 3/36, or **1/12**.

## When 2 dice are rolled find the probability of getting sum 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% |

## How many different ways are there to roll a sum of 4?

We can get a sum of 4 in **two different combinations**: (1,3) and (2,2). We can get a sum of 5 in two different combinations also: (1,4) and (2,3).

## What is the probability that when two dice are rolled the sum of the numbers on the two dice is 7?

For each of the possible outcomes add the numbers on the two dice and count how many times this sum is 7. If you do so you will find that the sum is 7 for 6 of the possible outcomes. Thus the sum is a 7 in 6 of the 36 outcomes and hence the probability of rolling a 7 is **6/36 = 1/6**.

## When two dice are rolled what is the probability that the sum is either 7 or 11?

2 Answers. The probability is **25%** .

## 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.

## What is the probability of getting a sum of 10 when two dice are rolled?

When you consider the sum being 10, there are only 3 combinations. So, the probability of getting a 10 would be **3/36 = 1/12**.