# Introduction Permutations Combinations & Probability Quiz Questions 20 Tests pdf Download

Practice introduction permutations combinations & probability quizzes, college math quiz 20 to learn. Free math MCQs questions and answers to learn introduction permutations combinations & probability MCQs with answers. Practice MCQs to test knowledge on introduction permutations, combinations and probability, combinations, the relation, inverse functions worksheets.

Free introduction permutations combinations & probability worksheet has multiple choice quiz questions as 6ι/8ι, answer key with choices as 23743, 65, 56 and ¹⁄_{56} to test study skills. For eLearning, study online permutations, combinations & probability multiple choice questions based quiz questions and answers.

## Quiz on Introduction Permutations Combinations & Probability Quiz pdf Download Worksheet 20

Introduction Permutations, Combinations and Probability Quiz

MCQ. 6ι/8ι

- 23743
- 65
- 56
- ¹⁄
_{56}

D

Introduction Permutations, Combinations and Probability Quiz

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

Combinations Quiz

MCQ. ^{n}P_{2} = 30→n =

- 6
- 4
- 5
- 720

A

The Relation Quiz

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

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

A

Inverse Functions Quiz

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

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

B