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

Learn quiz on introduction permutations, combinations probability, college math quiz 20 to practice. 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 and 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→x^{2} + 1 is {0,1}, then its range is

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

B