# Combinations Quiz Questions and Answers 113 PDF Download

Practice combinations quiz, college math quiz 113 for online learning. Free math MCQs questions and answers to practice combinations MCQs with answers. Practice MCQs to test knowledge on combinations, relation b/w roots and the coefficients of quadratic equations, triple angle identities, online math learning, basic trigonometry formulas worksheets.

Free combinations worksheet has multiple choice quiz question as number of word that can be formed out of letters of word azerbaijan is, answer key with choices as 3ι.3ι.2ι/10ι, 10ι/3ι.3ι.2ι, 10ι/3²ι.2ι and 10/3.3.2 problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study permutations, combinations & probability multiple choice questions based quiz question and answers.

## Quiz on Combinations Quiz PDF Download Worksheet 113

Combinations Quiz

MCQ. The number of word that can be formed out of the letters of the word AZERBAIJAN is

- 3ι.3ι.2ι/10ι
- 10ι/3ι.3ι.2ι
- 10ι/3²ι.2ι
- 10/3.3.2

B

Relation b/w roots and the coefficients of quadratic equations Quiz

MCQ. If one root of the equation x² + px + 8 = 0 is the square of the other, then P =

- −6
- 6
- 2
- 3

A

Triple Angle Identities Quiz

MCQ. 2sinθsin2θ/cosθ+cos3θ =

- tan2θtanθ
- tan3θtan2θ
- −tan2θtanθ
- sin2θtanθ

A

Online Math Learning Quiz

MCQ. Sin(α - β) =

- cosαcosβ+sinαsinβ
- cosαcosβ+sinαsinβ
- sinαcosβ-cosαsinβ
- sinαcosβ+cosαsinβ

C

Basic Trigonometry Formulas Quiz

MCQ. Cot(α + β) =

- cotα-cotβ/1 + cotαcotβ
- cotα+cotβ/1-cotαcotβ
- cotαcotβ-1/cotα+cotβ
- cotαcotβ+1/cotα+cotβ

C