# Introduction Permutations Combinations and Probability Quizzes Online MCQs PDF Download eBook - 20

Introduction Permutations Combinations and Probability quiz questions, introduction permutations combinations and probability multiple choice questions and answers PDF 20 to learn math course for online certification. Practice "Permutations, Combinations and Probability" quiz with answers, introduction permutations combinations and probability Multiple Choice Questions (MCQs) for online college degrees. Free introduction permutations, combinations and probability MCQs, the relation, combinations, introduction permutations, combinations and probability test prep for online college courses.

"6ι/8ι", introduction permutations combinations and probability Multiple Choice Questions (MCQs) with choices *65, 23743, 56, and ¹⁄ _{56}* for GRE test prep classes. Practice permutations, combinations and probability questions and answers to improve problem solving skills for online colleges that offer certificate programs.

## Introduction Permutations Combinations & Probability Questions and Answers PDF Download eBook

MCQ: 6ι/8ι

- 23743
- 65
- 56
- ¹⁄
_{56}

D

MCQ: The factorial of a positive integer n is nι =

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

A

MCQ: ^{n}P_{2} = 30→n =

- 6
- 4
- 5
- 720

A

MCQ: A function from A to B is called the onto function if its range is

- B
- A
- Neither A nor B
- Both A and B

A

MCQ: If the domain of function f:x→x² + 1 is {0,1}, then its range is

- {0,1}
- {1,2}
- {2,3}
- {3,4}

B