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 about Logarithms from Mathematics 9th class

1. $log_e 10=$

 
 
 
 

2. $6.35\times 10^6$ in ordinary notation is

 
 
 
 

3. $log\, e = $______, where $e\approx 2.718$

 
 
 
 

4. The relation of $y=log_z\,x$ implies

 
 
 
 

5. $log\, p – log\, q$ is same as

 
 
 
 

6. For natural logarithm, the base is

 
 
 
 

7. If $a^x=n$ then

 
 
 
 

8. If $x=log\,y$ then $y$ is called the _______ of $x$.

 
 
 
 

9. The value of $\log\left(\frac{p}{q}\right)$ is

 
 
 
 

10. The decimal part of the common logarithm of a number is called the

 
 
 
 

11. $log_y\, x$ will be equal to

 
 
 
 

12. $log_2^3$ in common logarithm is written as

 
 
 
 

13. 30600 in scientific notation is

 
 
 
 

14. John Napier prepared the logarithms tables for the base

 
 
 
 

15. If $log_2^x=5$ then $x$ is

 
 
 
 

16. A number written in the form $a\times 10^n$, where $1\le a < 10$ and $n$ is an integer is called

 
 
 
 

17. $log\,m$ can be written as

 
 
 
 

18. Common logarithm is also known as _________ logarithm.

 
 
 
 

19. The logarithm of any number to itself as the base is

 
 
 
 

20. $log_a\,m+log_a\,n$ is same as

 
 
 
 

21. The integral part of the common logarithm of a number is called the

 
 
 
 

22. The logarithm of unity to any base is

 
 
 
 

23. $log_b \, a \times log_c\, b$ can be written as

 
 
 
 

24. For common logarithms, the base is

 
 
 
 


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
MCQs Logarithms Mathematics

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