# Matrices and Determinants Multiple Choice Questions and Answers 1 PDF Book Download

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## MCQ on Matrices and Determinants Worksheets 1 PDF Book Download

MCQ: If A and B matrices are of same order and A + B = B + A, this law is known as

- distributive law
- commutative law
- associative law
- cramer's law

B

MCQ: A pair of equations to determine value of 2 variables is called

- simultaneous linear equations
- paired equations
- quadratic equations
- simple equations

A

MCQ: If a matrix has equal number of columns and rows then it is said to be a

- row matrix
- identical matrix
- square matrix
- rectangular matrix

C

MCQ: If determinant of a matrix is equal to zero, then it is said to be

- square matrix
- singular matrix
- non-singular matrix
- identical matrix

B

MCQ: We can add two matrices having real numbers A and B if their

- order is same
- rows are same
- columns are same
- elements are same

A