Probability

1.		Two fair eight-sided dice are rolled. What is the probability of getting a sum divisible by 3?

1/4

1/3

2/9

1/9

2.		A bag contains 5 green marbles and 3 blue marbles. Two marbles are drawn randomly with replacement. What is the probability of getting two green marbles?

5/24

9/64

25/64

15/64

3.		A box contains 4 red balls and 6 blue balls. Three balls are drawn at random with replacement. What is the probability of getting exactly two red balls?

1/25

3/25

6/25

9/25

4.		A spinner is divided into 8 equal sections, numbered from 1 to 8. What is the probability of landing on a multiple of 3?

1/2

1/4

3/8

1/3

5.		A fair six-sided die is rolled. What is the probability of rolling an even number?

1/3

1/2

2/3

1/6

1/4

6.		A bag contains 7 red candies, 5 green candies, and 4 blue candies. If one candy is randomly chosen, what is the probability of getting a red or green candy?

7/16

12/16

11/16

9/16

7.		Two fair six-sided dice are rolled. What is the probability of getting a sum of 7?

1/6

1/9

1/12

1/36

8.		In a bag, there are 5 red balls, 3 green balls, and 2 blue balls. If one ball is randomly drawn, what is the probability of getting a green ball?

1/4

1/5

3/10

3/9

9.		A bag contains 6 red cards and 4 black cards. Two cards are drawn at random without replacement. What is the probability of getting one red card and one black card?

3/10

2/9

1/4

1/3

10.		A bag contains 10 red cards and 8 black cards. Three cards are drawn at random without replacement. What is the probability of getting exactly two red cards?

3/70

1/56

5/56

5/72