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

Learn introduction permutations, combinations and probability MCQs, math test for online courses learning and test prep to practice. Permutations, combinations and probability quiz has multiple choice questions (MCQ), introduction permutations, combinations and probability quiz questions and answers to learn for online free math learning course test.

College math practice test MCQ on 6ι/8ι with options 23743, 65, 56 and ¹⁄_{56} problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning introduction permutations, combinations and probability quiz with MCQs to practice test questions with answers.

## MCQs on Introduction Permutations, Combinations and Probability Quiz PDF Download

MCQ. 6ι/8ι

- 23743
- 65
- 56
- ¹⁄
_{56}

D

MCQ. 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. 1/20.19.18.17 =

- 20ι/16ι
- 16ι/20ι
- 1/16ι
- 20ι

B

MCQ. For a negative integer n, factorial nι

- is unique
- is 0
- does not exist
- is 1

C

MCQ. 1/12.11.10 =

- 1/12ι
- 9ι/12ι
- 12ι/9ι
- 12ι

B