Aptitude · all questions

Logarithm
practice.

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Open question

Which of the following statements is not correct?

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Open question

If log 2 = 0.3010 and log 3 = 0.4771, the value of log₅ 512 is:

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Open question

\frac{lo g 8}{lo g 8}

is equal to:

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Open question

If log 27 = 1.431, then the value of log 9 is:

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Open question

If log \frac{a}{b} + log \frac{b}{a} = log (a + b),

then:

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Open question

lo g_{10} 7 = a,

then

lo g_{10} (\frac{1}{70})

is equal to

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Open question

If log₁₀ 2 = 0.3010, then log₂ 10 is equal to:

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Open question

If log₁₀ 2 = 0.3010, the value of log₁₀ 80 is:

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Open question

lo g_{10} 5 + lo g_{10} (5 x + 1)

lo g_{10}

(x + 5)

+

1,

then x is equal to :

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Q10

Open question

The value of

\frac{1}{lo g _{3} 60} +

\frac{1}{lo g _{4} 60} +

\frac{1}{lo g _{5} 60}

is :

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Q11

Open question

If log 2 = 0.30103, the number of digits in 2⁶⁴ is:

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Q12

Open question

lo g_{x} (\frac{9}{16}) = - \frac{1}{2},

then x is equal to:

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Q13

Open question

If a^x = b^y, then:

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Q14

Open question

If log_x y = 100 and log₂ x = 10, then the value of y is:

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Q15

Open question

The value of log₂ 16 is:

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Q16

Open question

The value of

lo g_{5} \frac{( 125 ) ( 625 )}{25}

is equal to -

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Q17

Open question

Determine the value of

lo g_{32} (\frac{1}{18})

is = ?

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Q18

Open question

The value of

lo g_{10} (0.0001)

is = ?

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Q19

Open question

What is the value of

[lo g_{10} (5lo g_{10} 100)]^{2}

= ?

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Q20

Open question

lo g_{8} p = 25

and

lo g_{2} q = 5,

then -

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Logarithmpractice.

Logarithm
practice.