Selecting Marbles
Selecting Cards
Rolling Dice
Flipping Coins
Combinations
100
There are 12 marbles in a bag: 2 Red, 3 Blue, 1 White, and 6 Green. What is the probability that you reach in and grab a black marble.
0/12
100
Given a standard 52 card deck, what is the probability that you draw the King of Spades?
What is 1/52
100
If you were to roll a single die, what is the probability that you roll a 5?
What is 1/6
100
If you flip two coins, what is the probability that both are heads?
What is 1/4
100
An ice cream parlor has 3 choices of ice cream: vanilla, strawberry, or chocolate; 2 choices of toppings: whipped cream or chocolate sauce; and 3 choices of dishes: waffle cone, cup, or regular cone. How many different combinations of ice cream can you make?
What is 18
200
There are 15 marbles in a bag: 3 yellow, 4 blue, 6 white, and 2 green. If you were reach in the bag and pick out one marble, what is the probability that it is NOT a yellow.
What is 12/15
200
Given a standard 52 card deck, what is the probability that you draw a Spade?
What is 1/4
200
If you were to roll a single die, what is the probability that you DO NOT roll a 6 or 3?
What is 4/6
200
If you were to flip a coin ten times in a row and a tails showed up 8 times, what is the probability of flipping a tails on the 11th time?
What is 1/2
200
A security code is made up of 5 digits. If there are not any restrictions, how many different combinations can be made?
What is 100000
300
Given 52 card deck, what is the probability that you DO NOT draw a heart.
What is 3/4
300
If you were to roll a pair of dice, what is the probability that you roll a six and an even number?
What is 1/12
300
What is the probability of rolling a two, and then flipping a heads?
What is 1/12
300
TCA uniform selections consist of 3 sweaters, 3 polos, 1 shirt, and 2 pairs of pants. How many different uniform combinations can you make?
What is 18
400
There are 15 marbles in a bag: 3 yellow, 4 blue, 6 white, and 2 green. Given that you pulled out a yellow marble on you first pick and did not replace it, what is the the probability that you select a yellow on your second draw?
What is 2/14
400
Given a 52 card deck, what is the probability that you select ace, given that you selected a King on the first draw? NO REPLACEMENT
What is 4/51
400
If you were to roll a single die five times in a row and get a 3 all five times, what is the probability that you roll another 3 on the sixth roll?
What is 1/6
400
What is the probability of flipping four heads in a row?
What is 1/16
400
A security code is made up of 5 digits. How many different combinations can be made if the 1st and last digits must repeat and are the only ones that can repeat?
What is 5040
500
There are 15 marbles in a bag: 3 yellow, 4 blue, 6 white, and 2 green. WITHOUT replacement, what is the probability that you select a blue marble, followed by a white marble?
What is 4/21
500
Given a standard 52 card deck, what is the probability that you select a seven, put it back in the deck, and then draw a Club?
What is 1/52
500
If you were to roll a collection of 4 dice all at once, what is the probability that all four dice will be a 5?
What is 1/1296
500
What would be the probability of selecting a heart from a standard deck, rolling an even number, and then flipping a tails?
What is 1/16
500
A license plate is made up of 4 digits and 3 letters. How many different combinations can be made if no digit or letter can be repeated?
What is 78,624,000
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