1.
There are 9 blue and 15 red marbles in a bag. If you draw one marble from the bag at random, what is the probability it is red?
A.
62.5%
B.
C.
38%
D.
Hint
2.
7 out of 25 students in the Art Club received honorable mention at the local county fair. What are the odds of a club member earning this honor?
A.
25:7
B.
7:18
C.
7:25
D.
18:7
Hint
3.
The odds of winning a raffle are 11:9. What is the probability of winning?
A.
55%
B.
82%
C.
75%
D.
45%
Hint
4.
Cynthia has 3 black rabbits and 4 white rabbits. She randomly picks 2 for her neighbor's grandson. Find the probability of picking 1 black rabbit and 1 white rabbit.
A.
55%
B.
C.
92%
D.
Hint
5.
What is the probability of selecting 3 vowels at random from the word
mathematics
?
A.
B.
C.
D.
Hint