# What is the probability of rolling 1 and 1 with 2 dice?

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Mathematically, the formula for the probability of an event is Number of outcomes for the eventNumber of total possible outcomes. Probability of 1 and 2 = Probability of (1,2) + Probability of (2,1) = 136+136=118.

## What is the probability of getting a 1 or a 2 in one toss of a die?

The probability is 1/3. because the probability of rolling a 1 is 1/6 and the probability of rolling a 2 is also 1/6.

## What is the probability of rolling a 1 both times?

If a number cube is rolled twice, what is the probability of rolling a 1 both times? – Quora. since there is a 1/6 chance of rolling a 1, you need to multiply that every time you role again so 6 x 6 = 36. the odds of rolling a 1 twice are 1/36. Using a standard number cube, the probability of rolling 3 is 1/6.

## What is the probability of 2 dice?

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%

## What is the formula for calculating probability?

How to calculate probability

1. Determine a single event with a single outcome.
2. Identify the total number of outcomes that can occur.
3. Divide the number of events by the number of possible outcomes.

## What is the probability of getting 1 and 2?

Mathematically, the formula for the probability of an event is Number of outcomes for the eventNumber of total possible outcomes. Probability of 1 and 2 = Probability of (1,2) + Probability of (2,1) = 136+136=118.

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## What is the probability of getting a multiple of 2 in rolling a die?

So, probability of rolling a multiple of 2 with one toss of a number cube is 1/3.

## What is the probability of 1 head?

In counting the number of heads in 4 coin flips, the probability that we get exactly one head is the probability that we get anyone of the following 4 outcomes: HTTT, THTT, TTHT, or TTTH. Each has probability 1/16, so the probability to get exactly one head in 4 flips is 1/16 + 1/16 + 1/16 + 1/16 = 4/16 = 1/4.

## What is the probability of rolling a 1 on a 6 sided die?

Two (6-sided) dice roll probability table. Single die roll probability tables.

Probability of rolling more than a certain number (e.g. roll more than a 5).

Roll more than a… Probability
1 5/6(83.33%)
2 4/6 (66.67%)
3 3/6 (50%)
4 4/6 (66.667%)