Quiz Questions

Question 1 1 Marks

Which is equal to (a+b)2-(a-b)2

A

2ab

B

3ab

C

4ab

D

5ab

Question 2 1 Marks

What is the value of a x a2 x a3 x a4?

A

a7

B

a8

C

a9

D

a10

Question 3 1 Marks

What is the value of x2-y2 if (x+y) = 9, (x - y) = 4?

A

13

B

65

C

36

D

46

Question 4 1 Marks

What are the three consecutive numbers if there sum is 42?

A

11,12,13

B

12,13,14

C

13,14,15

D

14,15,16

Question 5 1 Marks

What is the value of a2+b2 if a+b=9 and ab = 20?

A

121

B

(-121)

C

41

D

(-41)

Question 6 1 Marks

What is the formula for am x an?

A

am+n

B

am-n

C

amn

D

n.am

Question 7 1 Marks

What is the value of (a5)7?

A

a35

B

a12

C

a21

D

a22

Question 8 1 Marks

What is the value of ab if (a+b)2=36 (a-b)2=24?

A

6

B

4

C

3

D

2

Question 9 1 Marks

What is the value of 6250?

A

0

B

1

C

525

D

25

Question 10 1 Marks

What is the value of 'X' if x - y = 6 and x + y = 8?

A

5

B

6

C

7

D

14

Question 11 1 Marks

What is the value of 12x3y2 / 4x2y?

A

8xy

B

16xy

C

3xy

D

(-3xy)

Question 12 1 Marks

What is the value of x, if 3 (2x - 4) = -4x + 28 ?

A

4

B

8

C

6

D

12

Question 13 1 Marks

What is the value of (63) / ((-3)3) ?

A

8

B

(-8)

C

27

D

(-27)

Question 14 1 Marks

What is the value of x if 11x+4=37?

A

2

B

3

C

4

D

5

Question 15 1 Marks

Which is equal to (am)n?

A

am-n

B

am+n

C

am/n

D

amn

Question 16 1 Marks

What is the value of 5x4 / 5x3 ?

A

5x

B

5x2

C

x

D

5x4/3

Question 17 1 Marks

What is the value of any number raised to the power of 0?

A

0

B

1

C

(-1)

D

Alpha (?)

Question 18 1 Marks

What is the value of x if 13+x =20?

A

8

B

7

C

9

D

13

Question 19 1 Marks

Which is the expansion of a3 + b3?

A

(a-b) (a2 + b2 - ab)

B

(a+b) (a2 + b2 - ab)

C

a3 + b3 + 3ab (a+b)

D

a3 - b3 + 3ab (a-b)

Question 20 1 Marks

What is the value of 1 / a-5?

A

a5

B

a-5

C

5a

D

(-5a)

Question 21 1 Marks

What is the subtracted value of 3x - 4x2 +2y2 from 4y2-2x + 8x2?

A

2y2- 5x + 12x2

B

2y2+ 5x -12x2

C

2y2 - 5x -12x2

D

(-2y2-5x + 12x2)

Question 22 1 Marks

What is the value of 14x+3y+25x+2y?

A

17x + 27y

B

16x + 28y

C

39x + 5y

D

44xy

Question 23 1 Marks

Which is expanded form of a3- b3?

A

(a+b) (a2 - b2- ab)

B

(a-b) (a2 + b2 + ab)

C

(a-b) (a2 - b2 - ab)

D

(a-b) (a2 - b2+ ab)

Question 24 1 Marks

What is the expansion of (a+b+c)2?

A

a2 + b2+ c2+ 2 (ab + bc + ca)

B

a2 + b2 + c2- 2ab + 2bc + 2ca

C

a2 + b2 + c2 + 2ab - 2bc + 2ca

D

a2 - b2 - c2 + 2ab + 2bc + 2ca

Question 25 1 Marks

What is the formula for (a-b)2?

A

a2- 2ab + b2

B

a2 + 2ab + b2

C

a2 - 2ab - b2

D

(-a2 - 2ab - b2)

Question 26 1 Marks

What is the multiplication value of 5a2b x 8a5b3?

A

40a7b4

B

40a3b2

C

40a4b7

D

40a2b3

Question 27 1 Marks

What is the simplified value of (3x + 15) / 5x + 25)

A

(5/3)

B

(3/5)

C

(-5/3)

D

(-3/5)

Question 28 1 Marks

What is the value of x3+3y2x2 if x=3, y=2?

A

135

B

81

C

54

D

63

Question 29 1 Marks

What is the value of x, if x*(120) = 960?

A

6

B

7

C

8

D

10

Question 30 1 Marks

What is the expanded form of (a+b)2?

A

a2 + 2ab + b2

B

a2 - 2ab + b2

C

a2 + 2ab - b2

D

(-a2 - 2ab + b2)

Question 31 1 Marks

Which is the formula for am/ an

A

am+n

B

am-n

C

amxn

D

(am)n

Question 32 1 Marks

What is the value of adding (5x+2y), (4x - 7z) and (15z - 3y)?

A

9x - y + 8z

B

x - 9y + 8z

C

x + 9y + 8z

D

9x + y - 8z

Question 33 1 Marks

What is the value of x if (x + 2) / 2 = 19?

A

38

B

33

C

35

D

36

Which is equal to (a+b)<sup>2</sup>-(a-b)<sup>2</sup>

What is the value of a x a<sup>2</sup> x a<sup>3</sup> x a<sup>4</sup>?

What is the value of x<sup>2</sup>-y<sup>2</sup> if (x+y) = 9, (x - y) = 4?

What are the three consecutive numbers if there sum is 42?

What is the value of a<sup>2</sup>+b<sup>2</sup> if a+b=9 and ab = 20?

What is the formula for a<sup>m</sup> x a<sup>n</sup>?

What is the value of (a<sup>5</sup>)<sup>7</sup>?

What is the value of ab if (a+b)<sup>2</sup>=36 (a-b)<sup>2</sup>=24?

What is the value of 625<sup>0</sup>?

What is the value of 'X' if x - y = 6 and x + y = 8?

What is the value of 12x<sup>3</sup>y<sup>2</sup> / 4x<sup>2</sup>y?

What is the value of x, if 3 (2x - 4) = -4x + 28 ?

What is the value of (6<sup>3</sup>) / ((-3)<sup>3</sup>) ?

What is the value of x if 11x+4=37?

Which is equal to (a<sup>m</sup>)<sup>n</sup>?

What is the value of 5x<sup>4</sup> / 5x<sup>3</sup> ?

What is the value of any number raised to the power of 0?

What is the value of x if 13+x =20?

Which is the expansion of a<sup>3</sup> + b<sup>3</sup>?

What is the value of 1 / a<sup>-5</sup>?

What is the subtracted value of 3x - 4x<sup>2</sup> +2y<sup>2</sup> from 4y<sup>2</sup>-2x + 8x<sup>2</sup>?

What is the value of 14x+3y+25x+2y?

Which is expanded form of a<sup>3</sup>- b<sup>3</sup>?

What is the expansion of (a+b+c)<sup>2</sup>?

What is the formula for (a-b)<sup>2</sup>?

What is the multiplication value of 5a<sup>2</sup>b x 8a<sup>5</sup>b<sup>3</sup>?

What is the simplified value of (3x + 15) / 5x + 25)

What is the value of x<sup>3</sup>+3y<sup>2</sup>x<sup>2</sup> if x=3, y=2?

What is the value of x, if x*(120) = 960?

What is the expanded form of (a+b)<sup>2</sup>?

Which is the formula for a<sup>m</sup>/ a<sup>n</sup>

What is the value of adding (5x+2y), (4x - 7z) and (15z - 3y)?

What is the value of x if (x + 2) / 2 = 19?