Question # 1

The matrix M = [2 -1 7] is called:

Choose an answer

Row matrix

Column matrix

Diagonal matrix

Zero matrix

Choose an answer

zero

unit

scalar

singular

Which is order of square matrix

Choose an answer

2-by-2

-by-2

2-by-1

3-by-2

General form of linear equation in two variables is:

Choose an answer

ax + by -m = 0

ax + by = m

ax + m = by

None of these

The idea of matrices was given by:

Choose an answer

Leibniz

Cauchy

Arthur Cayley

Newton

(AB)^t=

Choose an answer

A^tB^t

B^tA^t

AB

BA

The rectangular array of numbers enclosed by a pair of brackets is called:

Choose an answer

Determinants

Matrix

Set

Solution set

A matrix is called a row matrix if it has only one _________:

Choose an answer

Column

Row

Diagonal

None

Transpose of row matrix is called ______ matrix:

Choose an answer

Identity

Row

Square

Column

Choose an answer

Associative

Distributive

Commutative

None

More Classes

Other Links

Mathematics 9th Class English Medium Unit 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer