# Introduction Permutations, Combinations and Probability MCQs & Quiz Online PDF Book Download

Introduction permutations, combinations and probability MCQs, introduction permutations, combinations and probability quiz answers to learn math courses online. Permutations, combinations and probability multiple choice questions (MCQs), introduction permutations, combinations and probability quiz questions and answers for undergraduate degree. Combinations, circular permutation, complementary combination, introduction permutations, combinations and probability test prep for online certifications.

Practice permutations, combinations and probability test MCQs: 6ι/8ι, with choices 23743, 65, 56, and ¹⁄56 for undergraduate degree. Practice assessment test for scholarships, online learning introduction permutations, combinations and probability quiz questions for competitive assessment in math major.

MCQ: 6ι/8ι

1. 23743
2. 65
3. 56
4. ¹⁄56

D

MCQ: Factorial of a positive integer n is nι =

1. n(n-1)(n-2)(n-3)…3.2.1
2. (n-1)(n-2)(n-3)…3.2.1
3. (n-1)n(n-1)(n-2)(n-3)…3.2.1
4. (n-2)(n-3)…3.2.1

A

MCQ: 1/20.19.18.17 =

1. 20ι/16ι
2. 16ι/20ι
3. 1/16ι
4. 20ι

B

MCQ: For a negative integer n, factorial nι

1. is unique
2. is 0
3. does not exist
4. is 1

C

MCQ: 1/12.11.10 =

1. 1/12ι
2. 9ι/12ι
3. 12ι/9ι
4. 12ι

B