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On a normal cube, the probability is 0.

If there are more than 1 cubes, the answer depends on how many are being rolled for each sum.

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Q: What is the probability that a sum of 9 appears 13 times out of a 100 times rolled cube?

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It is 0.722... recurring.

It is 1/2 if it is a fair number cube which is rolled once.

For most people the probability is 1: they have already rolled a number cube. For infants, it is quite likely to happen in the course of their lives, so again the probability is very close to 1.

Conduct the following experiment: Roll a number cube 50 times. Count the number of times you roll a 2. Divide that number by 50. That is the experimental probability. The answer that I might get may well be different to yours. And if you do you experiment another time, the answer is likely to be different.

It is no big deal. You could do that if the die was not the standard cube with numbers 1 to 6.

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The answer depends on how many times it is rolled.

It is 0.722... recurring.

1:4 i think

It is 1/2 if it is a fair number cube which is rolled once.

7

When a number cube is rolled twice, there are 36 possible outcomes. (1,1),(1,2),....(6,6). (3,3) occurs only once. Therefore, the probability of rolling a 3 both times is 1/36.

It is approx 0.99989, that is, a near certainty.

A number cube is a six sided figure so I'm going to go with 0%

If a standard number cube or die is rolled, the probability that a 4 does not land face up is five out of six, or (six minus one) out of six.

A cube, by definition, must be 6 sided. The probability of getting a 6, if it is a fair die, is 1/6.

A fair cube is a die which, when rolled, has a probability of 1/6 of coming to a stop with each of the faces uppermost.

The theoretical probability of rolling a 5 on a standard six sided die is one in six. It does not matter how many times you roll it, however, if you roll it 300 times, the theoretical probability is that you would roll a 5 fifty times.

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