A. Encircle the letter of the correct answer. 1. In how many ways can Maddy, Sterling, Sunny, Tom, Adi, Jason, Kate, Lily, and Molly stand in line? 342,107 b. 358,521 C. 362,880 d. 390,942 a. 2. How many ways can a president and vice-president be selected in a class of
A. Encircle the letter of the correct answer. 1. In how many ways can Maddy, Sterling, Sunny, Tom, Adi, Jason, Kate, Lily, and Molly stand in line? 342,107 b. 358,521 C. 362,880 d. 390,942 a. 2. How many ways can a president and vice-president be selected in a class of
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Answer the following

Transcribed Image Text:A. Encircle the letter of the correct answer.
1. In how many ways can Maddy, Sterling, Sunny, Tom, Adi, Jason, Kate, Lily, and
Molly stand in line?
c. 362,880
d. 390,942
a.
342,107
b. 358,521
2. How many ways can a president and vice-president be selected in a class of
five students?
20
с. 120
a.
b. 24
d. 190
3. Participants 4, 5, 6, and 7 start a race. In how many different orders can they
finish the race?
24
C. 49
a.
b. 30
d. 81
4.
How many numbers can you form by arranging the numbers 5, 6, 7, 8, 9 ,3,1,
4, 2?
a. 90,410
C. 362,880
b. 90,720
d. 386,434
5. In how many ways can the letters of the word "PROBLEM" be rearranged to
make seven letter words such that none of the letters repeat?
a.
720
с. 3600
b. 2520
d. 5040
DO0O

Transcribed Image Text:6. There are 6 equally spaced points A, B, C, D, E and F marked on a circle with
radius R. how many convex Pentagons of distinctly different areas can be
drawn using these points as vertices?
120
C. 720
a.
b. 540
d. 5,040
7. In how many ways can the letters of the word ABACUS be rearranged such that
the vowels always appear together?
a.
21
с. 72
b.
36
d. 144
8. In a country, bike ID's are made by 3 letters followed by 2 numbers from
{0,1,2,3,4,5,6,7,8,9}. How many ways can bike ID's be arranged?
a. 1,242,000
C. 1,404,000
b. 1,252,079
d. 1,579,500
9. How many five-digit bar codes can be formed from the numbers 2,3, 4,6,8,9?
a.
120
C. 720
b. 360
d. 1080
10. How many ways can the letters in the word" LOVE" be arranged?
12
C. 60
d. 120
a.
b. 24
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