Cards
The probability of drawing the Ace of Spades from a deck of cards
What is 1/52?
Balls are placed in a bucket. The balls are numbered from 1 to 25. One ball is randomly selected from the bucket. The probability that ball # 22 is selected is...
What is 1/25?
The letters of the word PROBABILITY are placed in a bag. The probability of picking a B is...
What is 2/11?
You have 1 die. The probability for rolling a 4 is...
What is 1/6?
A pizza place offers 3 types of crust, 6 vegetable toppings and 3 meats.
The number of ways you can create a pizza with only 1 vegetable and 1 meat topping.
What is 54?
The probability of drawing a Jack from a deck of cards.
What is 1/13?
9 blue, 3 red, 4 white marbles are in a bucket. The probability of pulling out a green marble is...
What is impossible?
The letters of the word PROBABILITY are placed in a bag. The probability of picking an i is...
What is 2/11?
You have 1 die, you roll an odd number. The probability for rolling an odd number is...
What is 1/2?
In a company, they have ID cards with 5 digits (0-9).
How many different ID card numbers are allowed if numbers CANNOT be repeated?
What is 30,240?
The probability of drawing a Club from a deck of cards.
What is 1/4?
The letters GOOD are placed in a bucket. The probability of pulling out the letter G without replacement, then pulling the letter O.
What is 1/6?
The letters of the word PROBABILITY are placed in a bag. The probability of picking a R is...
What is 1/11?
You have 2 dice. The probability of the sum of two die equaling 9
What is 1/9?
A phone number consists of 7 digits that can be repeated (0-9). The total number of possible phone numbers (this is without any area code)
What is 107 or 10,000,000?
The probability of drawing an King given it is a Red card?
What is 1/13?
Cards 1, 2, 3, 4, 5, 6, 7 are placed in a bucket. The probability of pulling a prime card GIVEN it is an odd number.
What is 3/4?
The letters of the word PROBABILITY are placed in a bag. The probability of picking a VOWEL is...
What is 4/11?
You have one die. The probability of rolling a 3, then rolling a even number
What is 1/12?
A student is choosing his classes for next year. Out of 7 potential classes, the amount of ways he arrange his 1st, 2nd and 3rd period classes?
What is 210?
The probability of drawing an Ace, without replacement, then drawing the Queen of Hearts
What is 1/663?
2 red, 5 blue, 8 green, and 3 yellow chips are placed in a bucket. The probability of choosing a yellow chip GIVEN it is a primary color.
What is 3/10?
The letters of the word PROBABILITY are placed in a bag. The probability of choosing an "I" without replacement, then choosing a "B"
What is 2/55?
The probability that the sum of two dice will be greater than 8 GIVEN that the first die is a 6
What is 2/3?
Your family is at a restaurant and wants to share 3 entrees from an available menu of 10 entrees. Out of 10 entrees, the amount of ways you can choose to share 3 entrees.
What is 120?