Dice Probability
Dice Probability
Dice Probability:
Dice is a small cube or an object having six square faces. It is generally used in playing board game. An unbiased dice has different numbers on each face, or we can say that each face can be identified uniquely. For a dice numbered 1 to 6, the sample space will be (1,2,3,4,5,6)
Illustration: An unbiased dice is thrown once write all the possible outcomes.
Solution: When an unbiased die is thrown once, the six possible outcomes are : 1, 2, 3, 4, 5, 6.
Illustration: An unbiased dice is thrown once are the outcomes equally likely?
Solution: Yes, as the dice is unbiased so all the outcomes are equally likely.
2 dice are thrown simultaneously find the probabilty of getting sum atleast 2. | |||
| Right Option : B | |||
| View Explanation | |||
A dice is rolled 100 times with these outcomes: 1 - 4, 2 -15, 3 - 38, 4 - 9, 5 -10, 6 - 24. Find the probability of getting a number more than 5. | |||
| Right Option : A | |||
| View Explanation | |||
A dice is thrown, what is the probability that the number obtained is a prime number ? | |||
| Right Option : C | |||
| View Explanation | |||
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