# Combinations Quiz Questions 33 pdf Download

Practice college math MCQ test 33 to learn combinations quiz online. Find questions to study math quiz on permutations, combinations and probability. Practice MCQs to test knowledge on combinations, notation and value of function, applied mathematics, college math, fourth root of unity,.

Free study guide has multiple choice quiz questions as ^{n}c_{r} .rι = with answering options ^{n+1}p_{r}, ^{n}p_{r+1}, ^{n-1}p_{r} and ^{n}p_{r} to test study skills. For e-learning, study online permutations, combinations and probability multiple choice questions based quiz questions and answers.

## Quiz on Combinations - 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→x^{2} - 2x+1 is a function, then ƒ(t+1) =

- t+1.
- t
^{2}. - t-1.
- t
^{2}-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