What is the probability of getting two number whose product is even?
Table of Contents
- 1 What is the probability of getting two number whose product is even?
- 2 What is the probability of getting two numbers whose product is odd?
- 3 What will be the probability of getting odd numbers if a dice is thrown?
- 4 When two dice are thrown simultaneously What is the probability that the sum of the two?
- 5 What is the probability that an even number will come on both dice if two dice are rolled at the same time?
- 6 What are the possible outcomes when a dice is thrown once?
What is the probability of getting two number whose product is even?
What is the probability of getting two numbers whose product is even? Explanation: In a simultaneous throw of two dice, we have n(S) = (6 x 6) = 36. n(E) = 27….Exercise :: Probability – General Questions.
| = | (25 x 24 x 23) |
|---|---|
| (3 x 2 x 1) |
What is the probability of getting two numbers whose product is odd?
1/4
To get the two numbers whose product is odd, both should be odd numbers. ∴ The probability of getting two numbers whose product is odd is 1/4.
What is the probability if the product of the number is even?
Each dice has a 1/2 probability of being odd hence P(odd)=1/2*1/2=1/4. So the probability of getting an even product is 1–1/4=3/4.
When two dice are rolled what is the probability that the sum is either 7 or 11?
What is the probability that the sum will be a 7 or 11? There are 36 possible outcomes for the two dice. So, the probability is 8/36 = 2/9.
What will be the probability of getting odd numbers if a dice is thrown?
12
If a die is thrown, there are two possible outcomes – an odd number or an even number. Therefore, the probability of getting an odd number is 12.
When two dice are thrown simultaneously What is the probability that the sum of the two?
Therefore, there are totally 3 occurrences out of 36 occurrences that satisfy the given condition. Probability whose sum of two numbers is greater than or equal to 11 = 3 / 36 = 1 / 12. Hence probability whose sum of two numbers is lesser than 11 = 1 – 1 / 12 = 11 / 12.
What is the probability of getting the sum as 9 when three dice are thrown?
Probability of a sum of 9: 25/216 = 11.6\%
How many possible outcomes when two dice are thrown simultaneously?
Solution: Two different dice are thrown simultaneously being number 1, 2, 3, 4, 5 and 6 on their faces. We know that in a single thrown of two different dice, the total number of possible outcomes is (6 × 6) = 36.
What is the probability that an even number will come on both dice if two dice are rolled at the same time?
Probability of both even is 12×12=14. Given they are both even there are 3 possible even numbers: 2,4,6.
What are the possible outcomes when a dice is thrown once?
If a die is thrown once, there are two possible outcomes- an odd number or an even number.