11. For the square matrix ? = [???]?×? then ???, ???, ???…??? are:

Identity element in (?, . ) is:

Which of the following is true:

13. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and at least ??? ≠ ?, ? = ? then A is called:

The circle whose radius is zero is called:

. The additive inverse of a matrix exist only if it is:

The notation ??(?) or ?? is used by

5. The equation in which variable occurs in exponent , called:

Which of the property does not hold matrix multiplication?

10. If a matrix A has different number of rows and columns then A is called:

The main diagonal elements of a skew hermitian matrix must be:

The graph of linear equation is always a

If sum of series is not defined then it is called:

(? + ?)(? + ?) = ?^? + ?? + ?? is a/an:

A fraction ?(?)/?(?), ?(?) ≠ ? is called proper fraction if :

All trigonometric functions are ……………….. functions.

An arrangement of numbers according to some definite rule is called:

Inverse of a line is :

The sum of infinite geometric series is valid if

To determine the area under the curve by the use of integration , the idea was given by

The foci of hyperbola always lie on :

The lines lying in the same plane are called

Fundamental law of trigonometry is , ???(? − ?)

The number of all subsets of a set having three elements is:

In echelon form of matrix, the first non zero entry is called:

When we look an object above the horizontal ray, the angle formed is called angle of:

The general term of a ?. ?., is :

The set of odd numbers between 1 and 9 are

8. If a matrix A has only one column then it is called:

A four sided polygon (quadrilateral) having two parallel and non-parallel sides is called

Basic techniques for solving quadratic equations are

The graph of linear function is :

Every function is:

A compound proposition which is always true is called:

To solve an oblique triangle we use:

The multiplicative identity of complex number is

Angles with same initial and terminal sides are called:

The ratio of the distance of a point from the focus to distance from the directrix is denoted by

The line perpendicular to the tangent at any point ?(?, ?) is known as;

Parallelogram law of vector addition to describe the combined action of two forces, was used
by

One right angle is equal to

A sequence is function whose domain is

60th part of ?° is equal to

A rectangular array of numbers enclosed by a square brackets is called:

Two rays with a common starting point form:

To determine the area under the curve by the use of integration , the idea was given by

The additive identity in set of complex number is

If all entries of a square matrix of order ? is multiplied by ?, then value of |??| is equal to:

The set of odd numbers between 1 and 9 are