MCQs Logarithms Mathematics 3

The post contains MCQs logarithms 9th Class Mathematics with answers. The 9th class MCQs Logarithms Mathematics quiz contains 24 multiple-choice questions from Chapter 3 Logarithms. Let us start with the Logarithms Quiz.

Online MCQs Logarithms 9th Class Mathematics

If $a^x=n$ then
The relation of $y=log_z\,x$ implies
The logarithm of unity to any base is
The logarithm of any number to itself as the base is
$log\, e = $______, where $e\approx 2.718$
The value of $\log\left(\frac{p}{q}\right)$ is
$log\, p – log\, q$ is same as
$log\,m$ can be written as
$log_b \, a \times log_c\, b$ can be written as
$log_y\, x$ will be equal to
For common logarithms, the base is
For natural logarithm, the base is
The integral part of the common logarithm of a number is called the
The decimal part of the common logarithm of a number is called the
If $x=log\,y$ then $y$ is called the of $x$.
30600 in scientific notation is
$6.35\times 10^6$ in ordinary notation is
A number written in the form $a\times 10^n$, where $1\le a < 10$ and $n$ is an integer is called
Common logarithm is also known as __ logarithm.
$log_a\,m+log_a\,n$ is same as
John Napier prepared the logarithms tables for the base
$log_2^3$ in common logarithm is written as
$log_e 10=$
If $log_2^x=5$ then $x$ is