11th Class ICom Part 1 Business Mathematics Chapter Wise Online MCQ Test With Answers PDF

Business Mathematics Icom Part 1 Online Test

Sr. #	Questions	Answers Choice
1	In decimal system (12)₅ is equal to	17 7 15 60
2	Number of digits in decimal system	5 8 10 9
3	Cramer's rule is used to solve	System of quadratic equation System of linear equation Any system of equation None
4	A square matrix A is said to be singular if
5	If A is matrix of order mxn then to get AB, the matrix B must be order of	m x m P x P m x P n x P
6	Any matrix "A" is a symmetric matrix if	A = A A = A<sup>t</sup> A = -A<sup>t</sup> A = A-I
7
8
9		Equal Possible Not possible Zero
10	In a square matrix number of rows and column are	Equal Now equal Greater Less then
11		Unit matrix Diagonal matrix Square matrix Singular matrix
12	The order of matrix [a]	1 x 1 2 x 1 0 x 1 1 x 0
13	The solution set for a quadratic equation x² -8x + 15 is	(3, 5) (-3, -5) (3, -5) (-5, 3)
14	The solution set of equation x² + 2x + 1 = 0 is	{1} {-1} {1, -1} None of these
15	Aa^x + Ba^-x = C is a standard form of	Exponential equation Linear equation Quadratic equation Reciprocal equation