Probability MCQ Test: Probability MCQs - Practice Questions
1. If you roll two six-sided dice, what is the probability of getting a sum of 5?
2. If you roll two fair six-sided dice, what is the probability of getting a sum of 8?
3. If you roll a fair six-sided die, what is the probability of getting a number less than or equal to 3?
4. If you roll a fair six-sided die, what is the probability of getting a prime number (2, 3, or 5)?
5. A fair six-sided die is rolled twice. What is the probability that the sum of the two rolls is 7?
6. You have a bag with 10 red marbles, 8 blue marbles, and 6 yellow marbles. What is the probability of randomly selecting a red marble?
7. If you flip a fair coin five times, what is the probability of getting exactly four heads?
8. If you spin a spinner divided into 8 equal sections, what is the probability of landing on an even number?
9. A jar contains 10 red balls and 5 blue balls. What is the probability of randomly drawing a blue ball followed by a red ball without replacement?
10. A box contains 4 red balls and 6 green balls. If you draw two balls without replacement, what is the probability that at least one of them is red?
11. If you draw a card from a standard deck of 52 cards, what is the probability of drawing a club?
12. You have a bag with 7 white balls and 5 black balls. What is the probability of drawing a white ball followed by a black ball without replacement?
13. What is the probability of rolling a 6 on a fair six-sided die?
14. If you roll two fair six-sided dice, what is the probability of getting a sum of 7?
15. If you roll a six-sided die, what is the probability of rolling a 3?
16. A box contains 6 red balls and 4 blue balls. If you draw two balls without replacement, what is the probability that both balls are red?
17. If you flip a fair coin four times, what is the probability of getting exactly three tails?
18. If you flip a fair coin four times, what is the probability of getting at least one head?
19. You have a bag with 8 white marbles and 6 black marbles. What is the probability of randomly selecting a black marble?
20. A spinner is divided into 8 equal sections, numbered from 1 to 8. If the spinner is spun once, what is the probability of landing on an even number?