9th Class Mathematics Chapter 3 Online MCQ Test With Answers PDF English Medium (Logarithms)

Mathematics 9th Class English Medium Unit 3 Online Test

Sr. #	Questions	Answers Choice
1	Antilogarithm table was prepared by:	Musa Al Khwarizmi Henry Briggs John Napier Jobst Burgi
2	Who used 'e' as the base for the preparation of logarithm tables.	Henry Briggs Jobst Burgi Musa Al Khawrizmi John Napier
3	Who prepared logarithm tables with base 10.	John Napier Henry Briggs Jobst Burgi Musa Al Khwarizmi
4	Difficult and complicated calculation become easier by using:	Matrices Logarithms Triangles None of these
5	The first mathematician who gave the idea of algorithm was:	Henry Briggs John Napier Musa Al Khwarizmi Jobst Burgi
6	Scientific notation of 0.0643 is:	6.43 x 10<sup>-2</sup> 6.43 x 10<sup>4</sup> 6.43 x 10<sup>-4</sup> 6.43 x 10<sup>2</sup>
7	If the value of x will be:	1 2 3 4
8	If log_x64 = 2 then value of x will be:	64 2 8 64<sup>2</sup>
9	log_aa= :	0 1 -1 10
10	Scientific Notation of 0.0074 is:	7.4 x 10<sup>-3</sup> 7.4 x 10<sup>4</sup> 7.4 x 10<sup>-2</sup> 7.4 x 10<sup>-4</sup>
11	The relation y = log_zx implies:	xy=z zy=x xz=y yz=x
12	will be equal to:
13	log_ba x log_c b can be written as	log<sub>a</sub> c log<sub>c</sub>a log<sub>a</sub>b log<sub>b</sub>c
14	log (mⁿ) can be written as:	(log m)<sup>n</sup> m log n n log m log (mn)
15	log p - log q same as.	log (p-q)