Probability

A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of choosing a red marble?

• 3/10

• 3/9

• 1/9

• 1/3

What is the probability of choosing a red marble

out of a jar of marbles of 10 green marbles, 7 red marbles and 3 blue marbles?

• 1/7

• 7/20

• 7/10

• 3/10

What is the probability of choosing a yellow balloon?

• 2/10

• 3/10

• 1/10

• 2/11

What is the probability of choosing a pink balloon?

• 1/9

• 1/10

• 2/9

• 1/3

What is the probability of choosing a blue counter?

• 3/12

• 1/3

• 1/10

• 3/9

What is the probability of choosing a pink counter?

• 2/9

• 2/10

• 1/3

• 1/4

What is the probability of not choosing a red counter?

• 3/8

• 1/3

• 5/8

• 3/5

What is the probability of choosing a green counter?

• 0

• 1

• 1/2

• 3/9