Live Education Quiz

1

Simplify: logₐ(a³).

A

1/3

B

3

C

a

D

3a

2

Which of the following is an irrational number?

A

√7

B

3/4

C

0.333...

D

0.6

3

What is log₆(216)?

A

3

B

6

C

36

D

2

4

The mean of 5 numbers is 12. If one number is removed, the mean becomes 10. What is the removed number?

A

20

B

18

C

15

D

22

5

What is the range of the relation R = {(2,4), (3,6), (4,8)}?

A

{2, 3, 4}

B

{4, 6, 8}

C

{2, 4, 6, 8}

D

{4, 8}

6

What is the mean of the data: 4, 8, 6, 5, 3?

A

5.2

B

5.0

C

6.0

D

4.8

7

Which property is used in 7 × (8 × 9) = (7 × 8) × 9?

A

Commutative

B

Associative

C

Distributive

D

Identity

8

Which of the following is equal to logₐ(m) + logₐ(n)?

A

logₐ(mn)

B

logₐ(m/n)

C

logₐ(mⁿ)

D

logₐ(m+n)

9

Which of the following is equal to log₂(8) × log₈(2)?

A

1

B

0

C

2

D

3

10

Simplify: (3x²y³)²

A

9x⁴y⁶

B

6x⁴y⁶

C

9x²y⁵

D

3x⁴y⁶

🎉 Practice Complete!