9th Class Mathematics Chapter Wise Online MCQ Test With Answers PDF English Medium

Mathematics 9th Class English Medium Online Test

Sr. #	Questions	Answers Choice
1	For _______ values of will be a singular matrix.	-3 -4 3 4
2	Aurther Cayley introduces theory of matrices in:	1854 1856 1858 1860
3	then \|A\| =	ab-cd ac-bd bc-ad ad-bc
4	Adjoint of is:
5	The idea of matrices was given by	Aurthur Cayley Briggs Al-Khawarzmi Thomas Harriot
6	If then x is equal to:
7	If ,then x is equal to	9 -6 6 -9
8	Product of [x y] _____ is:	[2x + y] [x - 2y] [2x - y] [x + 2y]
9	Adjoint of ______ is:
10	Order of transpose of is:	3-by 2 2-by-3 1-by-3 3-by-1
11	Which is order of square matrix	2-by-2 -by-2 2-by-1 3-by-2
12	The order of matric [2 1] is:	2-by-1 1-by-2 1-by-1 2-by-2
13	is called ______ matrix.	zero unit scalar singular