# Combinations Quiz Questions and Answers Online 33 pdf eBooks Download

Learn combinations quiz, college math online quiz 33 to practice. Free math MCQs questions and answers to learn combinations MCQs with answers. Practice MCQs to test knowledge on combinations, notation and value of function, applied mathematics, college math, fourth root of unity worksheets.

Free combinations worksheet has multiple choice quiz question as ^{n}c_{r} .rι =, answer key with choices as ^{n+1}p_{r}, ^{n}p_{r+1}, ^{n-1}p_{r} and ^{n}p_{r} problem solving to test study skills. For viva learning and jobs' interview preparation, study online permutations, combinations & probability multiple choice questions based quiz question and answers.

## Quiz on Combinations Quiz pdf Download Worksheet 33

Combinations Quiz

MCQ. ^{n}C_{r} .rι =

^{n+1}P_{r}^{n}P_{r+1}^{n-1}P_{r}^{n}P_{r}

D

Notation and Value of Function Quiz

MCQ. If f:x→x² - 2x+1 is a function, then ƒ(t+1) =

- t+1
- t²
- t-1
- t² -1

B

Applied Mathematics Quiz

MCQ. If α,β,γ are angles of a triangle ABC, then sin(α + β) =

- tanγ
- −cosγ
- cosγ
- sinγ

D

College Math Quiz

MCQ. System of measurement in which angle is measured in radians called the

- Circular system
- Sexagesimal system
- MKS system
- CGS system

A

Fourth Root of Unity Quiz

MCQ. Root of equation x^{4} -5x^{4} + 4 = 0 is

- 1
- 3
- 4
- None of Above

A