Simple Probability Independent

Ricardo has the spinner pictured here and a bag of marbles filled with 2 red marbles, 3 green marbles, and 3 blue marbles. What is the probability that Ricardo spins red on the spinner and picks a red marble out of the bag?

• 1 ⁄ 16

• 1 ⁄ 2

• 1 ⁄ 4

• 1 ⁄ 8

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green?

• 1 / 16

• 1 ⁄ 6

• 1 ⁄ 8

• 3 ⁄ 4

What is the probability of the arrow stopping on “X” on the first spin and “F” on the second spin?

• 5/6

• 1/36

• 1/3

• 1/6

In this experiment, what is the probability of getting heads on both of the first two coin tosses?

• 1/8

• 1/4

• 3/8

• 1/2

Find the probability of: P(D and 1)

• 1/12

• 1/24

• 1/8

What is the probability of spinning a 2, then spinning again and getting a 4?

• 1/5

• 1/10

• 1/25

• 2/5

A number cube numbered (1, 2, 3, 4, 5, 6)  is rolled and a spinner with 4 sections (A, B, C, D) is spun. P(1 and A)

• 1/24

• 1/12

• 1/6

• 2/24

A box contains all the letters of the word U N D E R S T A N D. What is the probability of selecting an 'N' first and a 'D' next, if the first letter is replaced?

• 3/50

• 1/25

• 1/10

• 2/5

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

• 2/7

• 5/49

• 5/7

• 10/49