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The probability of rolling an even number on a die is 3 in 6 or 1 in 2. The probability of rolling a prime on a die is 3 in 6 or 1 in 2, but one of those primes is also even. Simply add the probabilities and you find that the probability of rolling an even number or a prime on a die is 5 in 6.

Q: What is the probability of rolling an even number or prime number on a number cube?

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1/6

when rolling a number cube when rolling a number cube what is the probability of rolling an even number or a divisor of 10? rolling an even number or a divisor of 10?

2/6 it has to be simplified so it is now 1/3

Even probability: 3/6= 1/2 Odd probability: 3/6= 1/2 (a cube has six sides and normally is numbered 1-6)

The three prime numbers on the cube are: 2 3 and 5 so the probability is 3/6 or 1/2 simplified

Related questions

1/6

when rolling a number cube when rolling a number cube what is the probability of rolling an even number or a divisor of 10? rolling an even number or a divisor of 10?

1 in 6, or 0.17.

The probability of rolling a seven with one roll of a standard number cube is zero.

2/6 it has to be simplified so it is now 1/3

It is 1/2*1/3 = 1/6

1 out of 6

1/6

1 out of six

There is a 4 in 6 (or 2 in 3) probability of rolling a number less than a five on a standard number cube.

It is: 1 in 3

The probability of rolling a 5 on a roll of a single number cube is 1/6 (0.1666) as there is only one number 5 on a total of 6 sides on the cube.