Best Answer

It is 1.

Q: What is the probability of rolling a number less than or equal to 12 when rolling two number cubes?

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The answer depends on what you are rolling: a number cube or some other shape? For a die, the answer is 2/3.

For a 6 sided die, each number 1 - 6 has equal probability. So, probability of rolling a 5 is 1/6.

As there are an equal number of odd and even numbers on a single die, the odds of rolling an even number would be 50/50.

The probability of rolling a number on a die is 1 out of the number of sides on the die. So, for a six sided die, the probability of rolling a 4 is 1/6. The probability of rolling a 4 or a 5 becomes 2/6 or 1/3. This is because there are two acceptable outcomes out of six. So when finding the probability of rolling a number less than x on a y sided die, it becomes x-1 / y. It is x-1 because the outcome is to roll less than the number, not less than or equal.

Prob(Rolling a number greater than 2) = 1 - Prob(Not rolling a number greater than 2 on either die) = 1 - Prob(Rolling a number less than or equal to 2 on both dice) = 1 - Prob(Rolling a number less than or equal to 2 on a die)2 = 1 - (1/3)2 = 8/9

Related questions

It is 1/3

the answer is 4

The answer depends on what you are rolling: a number cube or some other shape? For a die, the answer is 2/3.

Assuming that there are an equal number of even and odd faces on the eight-sided die, then the probability of rolling an even number is simply 4 in 8, or 1 in 2, or 0.5.

The probability of not rolling a number larger than 4 is the probability of rolling a number equal to 4 or lower: P(x≤4) = P(1) + P(2) + P(3) + P(4) = 4/6 = 2/3 = 0.6666... ≈ 66.7%

Assuming that these number cubes are ordinary dice (number are 1-6) and that both dice are balanced (equal chances for each side to turn up), then it's 1/36. There are 36 different possibilites for the upturned faces when a pair of dice is rolled, one of which is "4 and 4".

For a 6 sided die, each number 1 - 6 has equal probability. So, probability of rolling a 5 is 1/6.

As there are an equal number of odd and even numbers on a single die, the odds of rolling an even number would be 50/50.

The probability of rolling a number on a die is 1 out of the number of sides on the die. So, for a six sided die, the probability of rolling a 4 is 1/6. The probability of rolling a 4 or a 5 becomes 2/6 or 1/3. This is because there are two acceptable outcomes out of six. So when finding the probability of rolling a number less than x on a y sided die, it becomes x-1 / y. It is x-1 because the outcome is to roll less than the number, not less than or equal.

It is 0.25

Prob(Rolling a number greater than 2) = 1 - Prob(Not rolling a number greater than 2 on either die) = 1 - Prob(Rolling a number less than or equal to 2 on both dice) = 1 - Prob(Rolling a number less than or equal to 2 on a die)2 = 1 - (1/3)2 = 8/9

In one throw it is 1/3