# Combinations Quizzes Online MCQs PDF Download eBook - 113

Combinations quiz questions, combinations multiple choice questions and answers PDF 113 to learn math course for online certification. Practice "Permutations, Combinations and Probability" quiz with answers, combinations Multiple Choice Questions (MCQs) for online college degrees. Free combinations MCQs, basic trigonometry formulas, online math learning, triple angle identities, relation b/w roots and the coefficients of quadratic equations, combinations test prep for completely online college.

"The number of word that can be formed out of the letters of the word AZERBAIJAN is", combinations Multiple Choice Questions (MCQs) with choices *10ι/3ι.3ι.2ι, 3ι.3ι.2ι/10ι, 10ι/3²ι.2ι, and 10/3.3.2* for SAT test prep classes. Practice permutations, combinations and probability questions and answers to improve problem solving skills for completely online college.

## Combinations Questions and Answers PDF Download eBook

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

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

- −6
- 6
- 2
- 3

A

MCQ: 2sinθsin2θ/cosθ+cos3θ =

- tan2θtanθ
- tan3θtan2θ
- −tan2θtanθ
- sin2θtanθ

A

MCQ: Sin(α - β) =

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

C

MCQ: Cot(α + β) =

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

C