The product of all four fourth roots of unity is:

Sample space for tossing a coin is:

The method of induction was given by Francesco who lived from:

The common starting point of two rays is called:

4. If a matrix A has ? rows and ? columns , then order of A is :

The additive identity in set of complex number is

12. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and all ??? = ?(??? − ????) for ? = ? then
A is called:

A point P in space has __________ coordinates.

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

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

Sexagesimal system is also called

The feasible solution which maximizes or minimizes the objective function is called

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

? = ? is the straight line

Which of the following can be the direction angles of some vector

The lines lying in the same plane are called

A point P in space has __________ coordinates.

The set of odd numbers between 1 and 9 are

If product of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

Standard equation of Parabola is :

∫ ?^?(?). ?′(?)?? =

Every function is:

The lines represented by the equation ??^? + ???? + ??? = ? are coincident if

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

If three lines pass through one common point then the lines are called

An angle is in standard position , if its vertex is

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

A mixed form of fraction is :

When a rational fraction is separated into partial fractions, then result is always :

The graph of trigonometric functions have:

The point-slope form of the equation of straight line is

For any two matrices A and B ,(? + ?)^? =

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

A compound proposition which is always wrong is called:

A diagram which represents a set is called______

The circle whose radius is 1 is called:

How many signals can be given by 5 flags of different colors , using 3 at a time

The Normal form of the equation of the straight line is

Focus of the ellipse always lies on the

The element ??? of any matrix A is present in:

The set of odd numbers between 1 and 9 are

The complex fourth roots of unity are ……. of each other.

One rotation in anti-clock wise direction is equal to:

If sum of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

The locus of a revolving line with one end fixed and other end on the circumference of a circle
of a circle is called:

If ? ⊆ ? then ?(? ∩ ?) =

All lines through vertex and points on circle generate a

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

The complex cube roots of unity are………………. each other.

A mixed form of fraction is :

Inverse of any element of a group is:

1 radian is equal to:

Two vectors are said to be negative of each other if they have the same magnitude and
__________direction.

(0,0) is the solution of the inequality

A function which is to be maximized or minimized is called______ function