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CAT: Modern MathLogarithms. Free, no login required.

Q1:

CAT 2017 Slot 1

Modern Math

>

Logarithms

Medium

Suppose, $\log_3 x = \log_{12} y = a$ , where $x, y$ are positive numbers. If $G$ is the geometric mean of x and y, and $\log_6 G$ is equal to

$3a$

$2a$

$a/2$

$a$

Correct Answer

Option 4

Correct Answer

Q2:

CAT 2017 Slot 1

Modern Math

>

Logarithms

Medium

The value of $\log_{0.008} \sqrt{5} + \log_{\sqrt{3}} 81 - 7$ is equal to

$\frac{1}{3}$

$\frac{2}{3}$

$\frac{5}{6}$

$\frac{7}{6}$

Correct Answer

Option 3

Correct Answer

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