Probability 1 - Online Quiz


(10 Questions)
Click on the round button in front of the choice you think best answers the question.


1. What is the probability the spinner will stop on 8?
A. 1/4
B. 1/3
C. 1/7
D. 1/8

2. What is the probability the spinner will not stop on 8?
A. 7/8
B. 2/5
C. 1/9
D. 2/4
3. What is the probability the spinner will stop on 8 or 7? Simplify.
A. 1/4
B. 1/3
C. 1/5
D. 1/8
4. What is the probability the spinner will stop on 1, 2. or 3?
A. 1/4
B. 3/8
C. 1/3
D. 5/8
5. What is the probability the spinner will  stop on a blue or green?
A. 1/2
B. 2/6
C. 2/5
D. 3/5
6. What is the probability the spinner will not stop on green?
A. 1/4
B. 2/4
C. 3/4
D. 1/4
7. What is the probability the spinner will not stop on red or green? Simplify.
A. 1/3
B. 1/2
C. 1/4
D. 3/4
8. What is the probability the spinner will stop on red, blue, or green?
A. 3/4
B. 1/3
C. 1/4
D. 1/2
9. What is the probability the coin will stop on heads?
A. 1/8
B. 1/3
C. 1/1
D. 1/2
10. If a coin is flipped 2 times, what is the probability it will stop on heads both times?
A. 1/5
B. 1/10
C. 1/2
D. 1/4