Logarithm

Quantitative Aptitude

Page 1 of 3 • 30 total questions

Quantitative Aptitude • Logarithm
1 markView Details

If log(ab) = log a + log b, what is the condition?

A

a>0, b>0

B

a>0, b<0

C

a<0, b<0

D

No condition

Quantitative Aptitude • Logarithm
1 markView Details

Solve for x: 2ˣ = 8

A

2

B

3

C

4

D

5

Quantitative Aptitude • Logarithm
1 markView Details

What is the value of log₄(64)?

A

2

B

3

C

4

D

8

Quantitative Aptitude • Logarithm
1 markView Details

If log₂(x-3) = 4, what is the value of x?

A

13

B

16

C

19

D

21

Quantitative Aptitude • Logarithm
1 markView Details

If log₁₀2 = 0.3010, what is log₁₀8?

A

0.6020

B

0.9030

C

0.7781

D

0.8451

Quantitative Aptitude • Logarithm
1 markView Details

If log₃(x) = 5, what is the value of x?

A

125

B

243

C

81

D

729

Quantitative Aptitude • Logarithm
1 markView Details

Simplify: log(75) - log(3) + log(4)

A

log(100)

B

log(72)

C

log(76)

D

log(300)

Quantitative Aptitude • Logarithm
1 markView Details

What is the value of log₉27?

A

1/2

B

3/2

C

2

D

3

Quantitative Aptitude • Logarithm
1 markView Details

If log₃(2x - 1) = 2, what is the value of x?

A

4

B

5

C

6

D

7

Quantitative Aptitude • Logarithm
1 markView Details

What is the value of log√8 / log8?

A

1/2

B

1

C

2

D

√2

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