stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Permuations and Combinations Flashcards | StudBud
Explore
/
Duplicate of Permuations and Combinations
Duplicate of Permuations and Combinations
20 terms
·
StudBud Administration
Permutations Combinations
Flashcards
20 cards
F
Practice quiz
P
Host live
L
Questions
20
Answers
1
--
29400
245
118030188
11362120
2
How many ways can a king, queen, jester be selected from a group of 20 people?
6840
2432932008000
60
1140
3
--
660
2640
184969
2380
4
--
69090840
1482
195
575757
5
--
12
9
16
64
6
--
C
B
A
D
7
Kathy can choose 2 kittens from a litter of 5. How many possibiliites are there?
20
10
2
120
8
How many different ways can 7 people finish in a race?
35
5040
210
49
9
--
A
D
C
B
10
How many 6-letter arrangements can be made from the word NUMBER?
120
720
6
1
11
From 9 names on a ballot, 4 will be elected to attend a convention. How many committees?
3024
1512
126
15120
12
There are 10 students in a spelling bee. How many ways can they come in 1st and 2nd place?
362800
1
45
90
13
How many 3-letter codes can be made from A, B, C, D, E if no letter can be used more than once?
20
40
10
60
14
How many arrangements can be made from the word MATHEMATICS?
10080
1532470
120960
4989600
15
Out of 7 consonants & 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
25200
1050
21400
210
16
A license plate has 3 letters and 4 numbers with repetition allowed. How many possible plates?
175760000
78624000
12
15600
17
--
75
50
25
100
18
How many permutations are there for the letters in the word BANANAS?
1680
720
420
120
19
There are
680
68
2380
136
20
--
208
8
6760000
3276000
