Probability Quiz

What is the probability of rolling a 4 on a fair six-sided die?

• 1/2

• 1/3

• 1/4

• 1/6

If two coins are flipped, what is the probability of getting heads on both coins?

• 1/2

• 3/4

• 1/8

• 1/4

A bag contains 5 red marbles and 3 blue marbles. What is the probability of drawing a red marble, replacing it, and then drawing a blue marble?

• 15/64

• 1/8

• 3/8

• 5/8

If a card is drawn from a standard deck of 52 cards and not replaced, what is the probability of drawing a heart and then drawing a spade?

• 1/52

• 1/26

• 1/34

• 1/17

A jar contains 10 red balls and 5 green balls. If two balls are drawn without replacement, what is the probability of getting a red ball and then a green ball?

• 0.476

• 0.238

• 0.714

• 0.952

If a fair coin is flipped 3 times, what is the probability of getting heads on all three flips?

• 1/2

• 1/4

• 1/16

• 1/8

A box contains 4 red balls and 6 blue balls. If two balls are drawn with replacement, what is the probability of getting a red ball and then a blue ball?

• 0.24

• 0.16

• 0.6

• 0.4

If a card is drawn from a standard deck of 52 cards and replaced, what is the probability of drawing a diamond and then drawing a club?

• 1/52

• 1/104

• 1/208

• 169/2704

A bag contains 8 red marbles and 4 blue marbles. What is the probability of drawing a red marble, not replacing it, and then drawing another red marble?

• 8/33

• 14/33

• 4/33

• 2/33

If a fair die is rolled twice, what is the probability of getting a 3 on the first roll and a 4 on the second roll?

• 1/12

• 1/6

• 1/36

• 1/18