No.
In two successive rolls, it is 1/6 otherwise it is a near certainty.
When rolling two six-sided dice, each die has three odd numbers: 1, 3, and 5. The probability of rolling an odd number on one die is 3 out of 6, or 1/2. Since the rolls are independent, the probability of rolling an odd number on both dice is (1/2) × (1/2) = 1/4, or 25%.
1 in 36.
3/18 I think
11% chance that you will roll an 8 in any dice rolls
In two successive rolls, it is 1/6 otherwise it is a near certainty.
The probability of rolling a specific number on a fair six-sided dice is 1/6, as there are 6 equally likely outcomes. When rolling the dice 300 times, the probability of rolling that specific number on each roll remains 1/6, assuming the dice is fair and each roll is independent. Therefore, the probability of rolling that specific number at least once in 300 rolls can be calculated using the complement rule, which is 1 minus the probability of not rolling the specific number in all 300 rolls.
Rolling a dice and getting an even number is an outcome. It is the result of rolling a dice.
We'll assume standard six-sided dice. The first die rolls... well, whatever it rolls. It doesn't really matter what the specific number is. The second die can come up any of six different ways. One of those ways is with the same number as the first, the other five are different. So the chances of rolling two dice and getting the same number on both is 1/6.
1 in 36.
The probability of rolling an 8 with a dice would be 1/8, or every 8 rolls you would get an 8 because there are 8 sides on a dice. Of course this is not what's going to happen every once 8 rolls.
Rolling a double is when both dice come up with the same number. Depending on the rules, the player who rolls a double gets to roll again after moving his token.
3/18 I think
11% chance that you will roll an 8 in any dice rolls
The odds of rolling a specific number on a six-sided dice are 1 in 6.
The probability of rolling the same number on five dice is (1/6)4, or about 0.0007716.
Assuming you're talking about standard six-sided dice numbered 1-6, the least likely rolls are 2 and 12, each of which should come up 1 time in every 36 rolls on average.