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15 questions
Leanna guesses on four multiple choice test questions in a row. If each question has 3 possible answers, what is the probability that Leanna will guess the answer to the 4th question correctly?
1/81
1/12
1/3
The faces of a tetrahedron(pyramid) die are numbered 1 to 4. If each of the 4 sides is equally likely to land down, what is the probability that the 2 does not end up face down?
1/4
3/4
1
Base your answer to the question on the diagram shown above.
What is the probability of a dart (thrown at random) landing in the area marked F?
1/16
1/8
1/7
If x is the probability of an impossible event, then which of the following is true?
x < 0
x = 0
x > 1
Base your answer to the question on the diagram shown below.
What is the probability of drawing a blue card, replacing it, and then drawing a blue card?
3/5
6/25
9/25
Base your answer to the question on the diagram shown below.
What is the probability of spinning the spinner and not landing on a vowel?
3/8
5/8
1/2
A cube has six sides that are numbered 1 to 6. The sides numbered 1, 2, and 5 are green, and the sides numbered 3, 4, and 6 are red. What is the probability of rolling the cube and getting a green or even number?
0
5/6
1
A cube has six sides that are numbered 1 to 6. The sides numbered 1, 3, and 5 are yellow, and the sides numbered 2, 4, and 6 are orange. What is the probability of rolling the cube and getting a yellow and even number?
0
1/2
1
A quiz has 1 true-false question and 2 multiple choice questions that each have 4 answers. What is the probability that someone guessing all 3 answers will get 100% on the quiz?
1/32
1/27
3/10
The circle graph shows the percentage of numbered tiles in a box. If each numbered tile is equally likely to be pulled from the box, what is the probability of pulling out a tile with a 6 on it? (Hint: Remember that percents are based out of 100% and probability is represented as a fraction of 100%)
1/5
1/7
1/20
If the spinner shown is spun twice, what is the probability that it will land on 1 both times?
1/4
1/2
1
From the deck of cards shown, two cards are drawn with replacement. The probability of drawing a yellow followed by a yellow is 1 out of ____.
10
20
100
One card is drawn at random from the deck of cards shown. Which of the following probabilities is equal to one?
P(even or odd)
P(even and odd)
P(not yellow)
A deck of cards has three yellow cards and five green cards. One green card is drawn from the deck and not replaced. One more card is randomly drawn. Find the probability that the second card is yellow.
3/8
3/7
15/56
The probability that a fair coin tossed 10 times will land heads up on all ten tosses is 1 out of ____.
2
10
210
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