Probability
Card Decks
Percents
100

There are 72 students in Mr. Stan's math class. The ratio of boys to girls is 8:9. How many boys are there?

What is 64?

100

A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is    

What is 1/26?

100

What is 78% of 100      

What is 78?

200

There are marbles in a bag. 2 blue, 16 orange,5 red, 6 green, and 1 purple. What is the probability of picking a green marble?      

What is 6:30; 6 to 40?

200

How many cards in a deck of cards?

What is 52?

200

38% of 50?     

What is 76?

300

Two dice are thrown randomly. What is the probability of getting two numbers whose product is even?      

What is 3/4?

300

Sam has 2 deck of cards. What is the probability of Jokers to Aces?

What is 4:8?

300

What is 25 percent of 18?    

What is 4.5?

400

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?    


What is 9/20?

400

Whats the probability Aces to total cards?    

What is 4/52 or 1/13?

400

What is 12 percent of 400?     

What is 48?

500

A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?     

What is 4/7?

500

What is the probability of hearts in a deck?     

What is 13/52=1/4?

500

A $56 fish tank is on sale 15%. The tax in the state is 7.5%. When Rosie buys the fish tank, what is the total cost?       

What is $57.14?

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