Probability Quiz

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 10/12

• 6/12

• 4/12

• 1/12

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

• 3/10

• 6/9

• 1/9

• 3/9

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

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

Tags

CCSS.7.SP.C.5

Determine the likelihood of the following event:

Drawing a red card from a standard deck of cards

• 26/52

• 13/52

• 1/52

• 4/52

What is the probability of getting an odd number when rolling a single 6 sided die?

• 1/6
• 2/6
• 3/5
• 3/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of choosing the letter

i from the word probability?

• 1/10

• 2/11

• 2/2

• 1/10

Tags

CCSS.7.SP.C.5

What is the probability of landing on the color blue on the spinner?

• 3/3

• 12/3

• 3/12

• 1/3

What is the probability of choosing a marble 
that is not green from the jar?

• 10/20
• 10/10
• 3/20
• 7/20

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

The cafeteria has 2 choices of salads, 3 choices of entrees, and 2 choices of beverages. How many meal combinations are available and why?

• 7 because 2 + 3 + 2
• 12 because 2(3)(2)

A bag contains 2 blue marbles, 3 black marbles, and 5 red marbles. If Mrs. Grow pulls two marbles without replacement, what is the probability of them both being blue?

• 2/90

• 18/90

• 1/90

• 36/90