You flip a coin and roll a dice. Find the probability that you flip a tails and roll a 3.
1/12
100
A bag of marbles contains 3 red marbles, 4 blue marbles, and 1 green marble. If a marble is pulled, set aside, and a second marble is pulled, what is the probability that the first marble is red and the second marble is green?
3/56
100
A bag contains green and red marbles. The probability of pulling out a green marble is 2/3. What is the probability of pulling out a red marble?
1/3
100
Question 1
1/2
100
When you get ready to get dressed you open your closet to find that you have the following choices: a red, blue, or white shirt and jeans or sweatpants. How many different outfits could be made with these choices?
6
200
You have 10 cards numbered 1-10 in your pocket. If you draw one card, return it, and draw a second card, what is the probability that they are both even?
1/4
200
You have 10 cards numbered 1-10 in your pocket. If you draw one card, set it aside, and draw a second card, what is the probability that they are both even?
2/9
200
A spinner has three colors: green, red, and blue. The probability that the spinner will land on green is 0.45 and red is 0.25. What is the probability the spinner will land on blue?
.3
200
Question 2
1/5
200
You go to the cafeteria for lunch and have a choice of 4 entrees, 5 sides, 5 drinks, and 4 desserts. Assuming you have one of each category, how many different lunches could be made?
400
300
You draw one card from a standard 52-card deck, return it to the deck, and then draw a second. What is the probability that both cards are Hearts?
1/16
300
You draw one card from a standard 52-card deck, set it aside, and then draw a second. What is the probability that both cards are Queens?
1/221
300
You can enter a contest 100 times and expect to win 20 of those times. What is the probability that you won’t win?
4/5
300
Question 3
.785
300
You toss a penny 4 times. How many different outcomes are there?
16
400
You have a coin. If you flip it four times, what is the probability that all four flips come up tails?
1/16
400
A bag contains 3 red, 5 blue, and 2 green marbles. If you draw one marble, set is aside, and the draw a second marble, find the probability that both marbles are red.
1/15
400
What is the probability of drawing a card that is NOT a Queen from a 52-card deck?
12/13
400
Question 4
4/5
400
You go to the snack bar to buy a bagel and a drink for lunch. You can choose from a plain bagel, a blueberry bagel, or a raisin bagel. The choices for a drink include water or a sports drink. What are the chances that a randomly chosen lunch will include a raisin bagel or water?
2/3
500
The average NBA player makes about 80% (or 4/5) of free throws. What is the probability of making two free throws in a row?
16/25
500
Tamika has $2.50 in quarters in her pocket, including four state quarters. She reaches into her pocket and takes out two quarters, one at a time. What is the probability that they are both state quarters?
2/15
500
The chances of flipping a coin and getting heads 10 times in a row is 1/1024. What are the chances of not flipping ten heads in a row?
1023/1024
500
Question 5
5/9
500
A restaurant offers three sizes of pizza (S, M, L), two types of crust (plain or garlic), and two kinds of sauce (red or white). What are the odds that a random pizza is small or large?