Understanding Simple Probability

What is the probability of rolling a 3 on a standard dice?

• 1/4

• 1/2

• 1/8

• 1/6

If you have a bag with 3 red balls and 2 blue balls, what is the probability of picking a red ball?

• 1/5

• 4/5

• 2/5

• 3/5

What is the probability of flipping a coin and getting heads?

• 0.5

• 1.0

• 0.25

• 0.75

If you draw one card from a standard deck of 52 cards, what is the probability of drawing an Ace?

• 1/52

• 2/13

• 1/13

• 1/26

In a class of 20 students, if 5 are wearing glasses, what is the probability that a randomly chosen student is wearing glasses?

• 1/5

• 1/2

• 3/4

• 1/4

If you have a spinner divided into 4 equal parts (1, 2, 3, 4), what is the probability of landing on an even number?

• 1/4

• 2/3

• 3/4

• 1/2

What is the probability of rolling a number greater than 4 on a standard dice?

• 2/3

• 1/4

• 1/3

• 1/2

If you have 10 marbles (7 green and 3 yellow), what is the probability of picking a yellow marble?

• 0.7

• 0.1

• 0.3

• 0.5

What is the probability of drawing a heart from a standard deck of cards?

• 1/3

• 1/2

• 1/4

• 1/5

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

• 1/8

• 3/4

• 1/2

• 1/4