Skip to Content## Suggestions for you

## Mathematics

# Introducing new Paper mode

## Suggestions for you

Back

Build your own quiz

Browse from millions of quizzes

QUIZ

University

60%

accuracy

52

plays

Mohit Srivastav

4 years

No student devices needed. Know more

20 questions

Show Answers

See Preview

- 1. Multiple Choice1 minute1 pt
If R = {Sara, Dylan, Sasha, Martina} and S = {Chris, Dylan, Sean, Michael, Martina}, then R ⋂ S is...

{Chris, Michael}

{Dylan}

{Sara, Dylan, Sasha, Martina, Chris, Sean, Michael}

{Dylan, Martina}

- 2. Multiple Choice1 minute1 pt
What statement does the shaded region represent?

A ∩ B ∩ C

A ∪ B ∩ C

B ∩ C

A ∪ C

- 3. Multiple Choice2 minutes1 ptIf the sinθ=7/12, what is cosθ?12√95/9512/9512/√95√95/12
- 4. Multiple Choice2 minutes1 pt
Given that $\cos\theta\ =\ -0.6428\ ,\ 0^o\le\theta\le360^o$ .

the value of $\theta$ is ....$50^o$

$130^o$

$310^o$

$230^o$

- 5. Multiple Choice1 minute1 ptThe Pythagorean Theorem is

c^{2}= a^{2}- b^{2 }falsetrue - 6. Multiple Choice1 minute1 pt
$-640^{\degree}$ lies in which quardrant?

I

II

III

IV

- 7. Multiple Choice1 minute1 pt
$\frac{5\pi}{12}$ lies in which qurdrant?

I

II

III

IV

- 8. Multiple Choice1 minute1 pt
What is sin 30

^{o}1/2

1/6

1/3

1/5

- 9. Multiple Choice2 minutes1 pt
In a group 15 people 8 speak Spanish and 10 speaks French language. How many speak both?

3

2

7

8

- 10. Multiple Choice1 minute1 ptYou can multiply a 2X3 matrix by which matrix?2X22X123X122X3
- 11. Multiple Choice1 minute1 ptHow many columns are in a 5 x 4 matrix?54209
- 12. Multiple Choice1 minute1 ptWhat must be true in order to ADD two matrices?They must be square.The dimensions must be equal.The determinant can't equal 0.The column of the 1st must equal the row of the 2nd.
- 13. Multiple Choice1 minute1 ptName the order of this matrix.3x11x331
- 14. Multiple Choice2 minutes1 pt
Find the determinant of the following matrix.

-32

32

48

-48

- 15. Multiple Choice3 minutes1 ptCalculate the determinant13-3-513
- 16. Multiple Choice1 minute1 pt
If A is a singular matrix then the value of $\left|A\right|$ is

0

non zero integer

non zero real number

undetermined

- 17. Multiple Choice1 minute1 pt
Which of the following is correct

determinants is a square matrix

determinants is a number associated to a matrix

determinants is a number associated to a square matrix

none of these

- 18. Multiple Choice1 minute1 pt
x

^{2}- 3x + 7 is a:Linear Polynomial

Quadratic polynomial

Both

None of these

- 19. Multiple Choice1 minute1 ptWhat is the order(dimension) of this matrix?6 x 43 x 22 x 3Rectangular
- 20. Multiple Choice1 minute1 pt
What is the value of element a

_{34}?2

-3

6

1

- Answer choicesTagsAnswer choicesTags
Explore all questions with a free account

Already have an account?