by alex
Probability is the mathematical study of randomness and uncertainty, providing a framework for predicting the likelihood of various outcomes. This quiz will test your grasp of probability concepts, from basic principles to more complex scenarios. Sharpen your skills and see how well you can predict the odds!
Probability Quiz Questions Overview
1. What is the probability of rolling a sum of 7 with two six-sided dice?
1/6
1/12
1/8
1/9
2. If a coin is flipped three times, what is the probability of getting exactly two heads?
1/8
3/8
1/2
3/4
3. What is the probability of drawing an Ace from a standard deck of 52 cards?
1/13
1/26
1/52
1/4
4. A box contains 3 red, 2 blue, and 5 green balls. What is the probability of drawing a blue ball?
1/2
1/5
1/10
1/3
5. What is the probability of getting a sum of 9 when rolling two six-sided dice?
1/6
1/9
1/12
1/8
6. If two events A and B are independent, what is the probability of both A and B occurring?
P(A) + P(B)
P(A) * P(B)
P(A) / P(B)
P(A) – P(B)
7. What is the probability of drawing a heart or a king from a standard deck of 52 cards?
4/13
17/52
1/4
1/13
8. What is the probability of getting at least one head when flipping a coin three times?
7/8
1/8
1/2
3/4
9. In a class of 30 students, 18 are girls. If a student is chosen at random, what is the probability that the student is a girl?
3/5
1/2
3/4
2/3
10. If the probability of an event happening is 0.7, what is the probability of the event not happening?
0.3
0.7
1.7
0.5
