1/2
1-2
When rolling a standard six-sided die, the possible outcomes are the numbers 1 through 6. Out of these, only one number, 5, is divisible by 5. Therefore, the probability of rolling a number divisible by 5 is 1 out of 6, or approximately 16.67%.
50 50 odd or even same probability
The probability is 67/200.
To find the probability of selecting a number from 20 to 30 that is divisible by 3, we first identify the numbers in that range: 21, 24, 27, and 30. There are four suitable candidates, so the probability of selecting one of them is 4 out of 11 (the total numbers from 20 to 30, inclusive). After replacing the selected number, we check which of these are divisible by 12. Among the numbers listed, only 24 is divisible by 12. Therefore, the probability of selecting a number divisible by 3 and then finding it divisible by 12 is 1 out of 11, which simplifies to approximately 0.0909 or 9.09%.
1-2
1-2
The probability of getting an even number on at least one of the 3 rolls is 7/8.
If the die is fair then for a single roll, the probability is 1/2.
When rolling a standard six-sided die, the possible outcomes are the numbers 1 through 6. Out of these, only one number, 5, is divisible by 5. Therefore, the probability of rolling a number divisible by 5 is 1 out of 6, or approximately 16.67%.
50 50 odd or even same probability
The probability is 67/200.
To find the probability of selecting a number from 20 to 30 that is divisible by 3, we first identify the numbers in that range: 21, 24, 27, and 30. There are four suitable candidates, so the probability of selecting one of them is 4 out of 11 (the total numbers from 20 to 30, inclusive). After replacing the selected number, we check which of these are divisible by 12. Among the numbers listed, only 24 is divisible by 12. Therefore, the probability of selecting a number divisible by 3 and then finding it divisible by 12 is 1 out of 11, which simplifies to approximately 0.0909 or 9.09%.
2/6 or 1/3
On a single roll is it 2/3.
1/3
No, 7 is a natural number divisible by 7 and not 14 for example. In fact every odd multiple of 7 (i.e. 7 times 1,3,5,7,...) is divisible by 7 and not 14.