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What is the probability of rolling the same number when three number cubes are rolled?
Wiki User
∙ 13y ago
The first roll doesn't matter for probability, it just sets the number to be rolled by the other two. So:
P(rolling the same number three times) = P(rolling a particular number)2 = (1/6)2 = 1/36
Wiki User
∙ 13y ago
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When two number cubes are rolled what is the probability that their sum will be a common multiple of 2 and 3?
I am not sure but I think 3/36
Find the probability of each event when two fair number cubes are rolled?
The probability that any number will come up on one cube is 1/6. 1/6*1/6=1/36 the probability is 1/36
Two number cubes are rolled what is probubility of 1 and 2?
First of all it is probability second of all the answer is 1/6+1/6 which is 2/12 which simplified is 1/6
What is the probability of rolling divisors of 12 on both dice?
Of all the six numbers on a cube, only the '5' is not a factor of 12.Probability of rolling a factor of 12 on the first cube = 5/6 .Probability of rolling a factor of 12 on the second cube = 5/6 .Probability of rolling a factor of 12 on both cubes = (5/6 x 5/6 ) = 25/36 = 694/9 %.
What is the probability of rolling a sum of 8 on at least one of two rolls of a pair of number cubes?
The probability of rolling a sum of 8 on one roll of a pair of dice is 5/36.The probability of not rolling a sum of 8 on one roll of a pair of dice is 31/36.The probability of rolling a sum of 8 twice on two rolls of a pair of dice is(5/36)(5/36) = (5/36)2 .The probability of rolling first a sum of 8 and then rolling a sum that is not 8 on thesecond roll is (5/36)(31/36).The probability of rolling a sum that is not 8 on the first roll and rolling a sum of 8in the second roll is (31/36)(5/36).So The probability of rolling a sum of 8 at least one of two rolls of a pair of dice is(5/36)2 + (5/36)(31/38) + (31/36)(5/36) = 0.258487654... ≈ 25.8%.
What is the probability of rolling a sum of 10 or a sum that is an odd number when two number cubes are rolled?
The probability is 21/36 = 7/12
What is the probability of getting a sum of 3 when three number cubes are rolled?
If the number cubes are standard dice cubes, the odds of rolling 3 ones is 1 in 216.
The probability of rolling an even number when number cube is rolled twice?
Because 3/6 of the sides on a number cube have even numbers, the probability of rolling even on one number cube is 1/2(equivalent of 3/6). But since you're rolling twice, you multiply the probability of one by itself (therefore rolling 2 number cubes). So: 1/2x1/2=1/4 The probability of rolling an even number when a number cube is rolled twice is 1/4, 25%, or 1 out of 4.
What is the probability of rolling a number less than or equal to 12 when rolling two number cubes?
It is 1.
What is the probability of getting two 1's when two number cubes are rolled?
The probability is 1/36.
When rolling three number cubes what is the probability of rolling a 5a number less than 3and an even number?
The probability is 57/216 = 19/108
What is the probability getting a thirteen by rolling two number cubes?
impossible
What is the probability of rolling 2 number cubes with a sum of 1?
36
What is the probability of rolling a sum of 2 with two number cubes?
50%
When two number cubes are rolled what is the probability that their sum will be 3?
On a roll of two dice, the chance of rolling a 3 (one and two) is 2 in 36, or 1 in 18 when reduced.
What is the probability of getting a sum of 5 when two number cubes are rolled?
4/12
What is the probability of rolling two number cubes simultaneously and getting different numbers?
The probability is 5/6.
