Probability Quiz

What is the probability of rolling a 6 on a fair six-sided die?

• 1/4

• 1/6

• 1/2

• 1/3

If you flip a fair coin twice, what is the probability of getting two heads?

• 1/4

• 3/4

• 1/2

• 1/8

A bag contains 5 red balls and 3 blue balls. What is the probability of drawing a red ball?

• 3/8

• 1/2

• 2/5

• 5/8

If you roll two fair six-sided dice, what is the probability of getting a sum of 7?

• 1/12

• 1/3

• 1/6

• 1/2

A jar contains 10 red marbles, 5 blue marbles, and 3 green marbles. What is the probability of drawing a blue marble?

• 1/3

• 2/5

• 7/18

• 5/18

If you randomly select a card from a standard deck of 52 cards, what is the probability of drawing a heart?

• 1/2

• 1/3

• 1/5

• 1/4

A box contains 8 red balls and 4 blue balls. If you randomly select 2 balls without replacement, what is the probability of getting 2 red balls?

• 2/3

• 14/33

• 1/3

• 1/2

If you roll a fair six-sided die twice, what is the probability of getting two even numbers?

• 1/3

• 2/3

• 1/4

• 1/2

A bag contains 4 red balls, 3 blue balls, and 2 green balls. If you randomly select 2 balls with replacement, what is the probability of getting a red ball and then a blue ball?

• 1/9

• 4/9

• 3/8

• 12/81

If you flip a fair coin three times, what is the probability of getting at least one head?

• 1/8

• 1/2

• 3/8

• 7/8