How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 6

EASY

CAT

IMPORTANT

Earn 100

Solve for $x$ :

$\log \frac{75}{35} + 2 \log \frac{7}{5} - \log \frac{105}{x} - \log \frac{13}{25} = 0$

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Important Questions on Logarithms

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 7

2 \log \frac{4}{3} - \log \frac{x}{10} + \log \frac{63}{160} = 0

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 8

Solve for x:

$\log \frac{12}{13} - \log \frac{7}{25} + \log \frac{91}{3} = x$

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 9

Which one of the following is true?

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 10

Which one of the following is true.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 11

Which one of the following is true?

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 12

\log \frac{16}{15} + 5 \log \frac{25}{24} + 3 \log \frac{81}{80} = logx, x = ?

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 13

If

\log 2 = 0.301

and

\log 3 = 0.4771

then find the number of digits in

60^{12}

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 23 - Logarithms>Level of Difficulty>Q 15

If

\log 2 = 0.301

and

\log 3 = . 4771

then find the number of digits in

27^{25}

.