The angle subtended at the center of a circle by an arc whose length is equal to the radius of
the circle is called:

The point where the altitudes of a triangle intersect is called_________ of the triangle.

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

The product of all four fourth roots of unity is:

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

(0,0) is the solution of the inequality

The point where the medians of a triangle intersect is called_________ of the triangle.

Straight line angle is equal to

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

The horizontal lines of numbers in a matrix are called:

Non occurrence of an event E is denoted by:

The sum of all four fourth roots of unity is:

The sum of all four fourth roots of 16 is:

√3 is __________

Inverse of a line is :

A function is said to be continuous at ? = ? if

If all the sides of four sided polygon are equal but the four angles are not equal to ??° each
then it is a

Squaring a number is a:

. The number of ways for sitting 4 persons in a train on a straight sofa is:

(0,0) is satisfied by

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

. Circle is the special case of :

If an equation is true for all values of the variable, then it is called:

In a proposition if ? → ? ???? ? → ? is called

Inverse of any element of a group is:

Let ?(?? , ??) not lying on the line ?: ?? + ?? + ? = ? then point P lies above if

The common starting point of two rays is called:

The angle in semi-circle is equal to:

A linear inequality contains at least _________ variables.

54. Transpose of a row matrix is:

Which of the following Sets is not a field.

Relation between the length of arc of a circle and the circular measure of it central angle is:

Which of the following is true:

The equation ? = ?? − ?? + ? represents ( ? being a parameter )

The vector whose initial point is at the origin and terminal point is ? , is called

One right angle is equal to

The centroid of a triangle divides each median in the ration of

Two conics always intersect each other in ______ points

The lines joining the mid-points of any two sides of a triangle is always _____to the third side.

Squaring a number is a:

The straight line which passes through one vertex and though the mid-point of the opposite
side is called:

When we look an object below the horizontal ray, the angle formed is called angle of:
(a) Elevation (b) ✔ depression (c) incidence (d) reflects

A die is rolled , the probability of getting 3 or 5 is:

A mixed form of fraction is :

All lines through vertex and points on circle generate a

Every recurring non terminating decimal represents

 A decimal which has a finite numbers of digits in its decimal part is called            decimal.

(b)     (c)                  (d)

The vector whose magnitude is 1 is called

The additive identity in set of complex number is

An open sentence formed by using sign of “ = ” is called a/an

The product of all four fourth roots of unity is:

If the degree of a polynomial function is 1, then it is

A quadratic factor which cannot written as a product of linear factors with real coefficients is
called:

A diagram which represents a set is called______

The chord containing the centre of the circle is

If line ? intersects ? − ???? at a point (?, ?) , then the ? − ????????? of the line ? is: