11th class Business Mathematics chapter 5 online mcq test with answers for I.Com part 1 Business Mathematics chapter 5(Elements of Matrix Algebra)

First Year Business Mathematics Chapter 5 Online MCQ Test for 1st Year Business Mathematics Chapter 5 (Elements of Matrix Algebra)

This online test contains MCQs about following topics:

Matrix . Types of martix . Algebra of martices . Solution of simultaneous linear equation through martices

ICOM Part 1 Business Mathematics Ch. 5 Test

Sr. #	Questions	Answers Choice
1	If A is  a singular matrix then:	A. A = 0 B. \|A\| = 0 C. A ≠ 0 D. \|A\| ≠ 0
2		A. B. C. D.
3	Order of the matrix having m rows and n columns is:	A. m + n B. m - n C. m / n D. m x n
4	In binary system the base of the system is:	A. 2 B. 5 C. 8 D. 10
5	If Ax = B then x is	A. BA<sup>-1</sup> B. AB C. B/A D. A<sup>-1</sup> B
6		A. Unit matrix B. Diagonal matrix C. Square matrix D. Singular matrix
7	A square matrix whose elements below the main diagonal are all zero is called.	A. Upper triangular matrix B. Lower triangular matrix C. Rectangular D. Row matrix
8	Any matrix "A" is a symmetric matrix if	A. A = A B. A = A<sup>t</sup> C. A = -A<sup>t</sup> D. A = A-I
9	The order of matrix [a]	A. 1 x 1 B. 2 x 1 C. 0 x 1 D. 1 x 0
10	A square matrix A is said to be singular if	A. B. C. D.

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