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

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

Free math worksheets has multiple choice quiz questions as 6ι/8ι, answer key with choices as 23743, 65, 56 and ^{1}⁄_{56} to test study skills. For e-learning, study online permutations, combinations and probability multiple choice questions based quiz questions and answers.

## Quiz on Introduction Permutations, Combinations Probability: Worksheets 20 Quiz pdf Download

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