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17 questions
Robin has 5 different pairs of shoes that match with 6 different pairs of socks. How many shoes-and-socks combinations can she make if she selects one pair of shoes and one pair of socks?
1
30
5!
6!
An ice cream shop has a choice of 10 toppings. Suppose you can afford at most four toppings. How many different types of ice cream sundaes can you order?
386
385
210
5040
Five cards are chosen at random from a standard 52-card deck. Find the number of possible hands that contain exactly 3 sevens and 2 face cards.
70
480
124
264
Five cards are chosen at random from a standard 52-card deck. Find the number of possible hands that contain exactly 2 kings, 1 eight, and 2 of any other card.
956
22,704
27,072
1138
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
.455
.833
.333
5
A die is rolled. What is the probability that the result is less than 3 ?
.5
.333
.25
.167
Mr. Martin has a standard deck of cards.
P (Ace or 5)
.077
.154
.038
.16
At Kennett High School, 5% of athletes play both football and some other contact sport, 30% play football, and 40% play other contact sports. If there are 200 athletes, how many play neither football nor any other contact sport?
20
70
80
200
130
If you're randomly picking a card from a standard deck of cards, what's the probability that you'll draw a face card or a diamond.
.173
.058
.423
Not possible
There are 9 marbles in a bag, 4 are red and 5 are blue. What is the probability of picking a blue marble, then a red marble, without replacement?
.278
.9
.444
.85
A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?
.083
.25
.125
.5
A card is chosen from a standard deck of 52 playing cards. What is the probability of choosing two spades with replacement?
(13/52)(13/52)
(13/52)(12/51)
(13/52)(13/51)
(13/52)(12/52)
A card is chosen from a standard deck of 52 playing cards. What is the probability of choosing two spades without replacement?
(13/52)(13/52)
(13/52)(12/51)
(13/52)(13/51)
(13/52)(12/52)
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