Which of the following Sets is not a field.

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

The system of angular measurement in which the angle is measured in radian is called:

Inverse of a line is :

Inverse of a matrix exists if it is:

. If the scalar product of three vectors is zero, then vectors are

A line bisecting 2nd and 4th quadrants has inclination:

The sum of terms of a sequence is called:

An angle is in standard position , if its vertex is

60th part of ?° is equal to

3 radian is:

The set of odd numbers between 1 and 9 are

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

9. Sum of all cube roots of 64 is :

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

A compound proposition which is always wrong is called:

Every homogeneous equation of 2nd degree in two variables represents

The sum of all four fourth roots of unity is:

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

Conversion of ??. ???° to ?°?′?′′ form is:

A mixed form of fraction is :

If any two vectors of scalar triple product are equal, then its value is equal to

The lines lying in the same plane are called

14. The matrix [?] is :

A point P in space has __________ coordinates.

Solution space consisting of all feasible solutions of system of linear in inequalities is called

If ? ⊆ ? then ?(? ∩ ?) =

The point where the angle bisectors of a triangle intersect is called_________ of the triangle.

Inverse of any element of a group is:

0°, 90°, 180°, 270° and 360° are called

Product of cube roots of -1 is:

The inverse of a function exists only if it is

The interval in which series ? + ?? + ??^? + ??^? + ⋯ is convergent if :

Let ? = {?, ?, ?, … , ??} the probability that a number is divided by 4 is :

The two intercepts form of the equation of the straight line is

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

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

The graph of linear function is :

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

For feasible region:

An infinite geometric series is convergent if

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

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

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

∫???+?? =

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

If a matrix A has same number of rows and columns then A is called:

3600th part of ?° is equal to

The angles ?, ?, ??? ? which a non-zero vector ? makes with ? − ????, ? − ???? and
? − ???? respectively are called_____________ of ?.

If sum of series is defined then it is called:

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

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

9. If a matrix A has same number of rows and columns then A is called:

If a matrix A has only one row then it is called:

Which one is related to circle

The set of odd numbers between 1 and 9 are

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

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

The circle whose radius is zero is called:

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

If 2 and -5 are roots of a quadratic equation , then equation is:

Synthetic division is a process of: