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

The lines lying in the same plane are called

The product of all four fourth roots of unity is:

The midpoint of the foci of the ellipse is its

Total number of subsets that can be formed from the set {?, ?, ?} is

The quotient of two polynomials ?(?)/?(?), ?(?) ≠ ? is called :

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

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

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

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

The graph of linear function is :

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

The slope of the line ?? + ?? + ? = ? is

12. General solution of every trigonometric equation consists of :

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

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

Two rays with a common starting point form:

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

If ? is negative then ?! is

The product of all four fourth roots of unity is:

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

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

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

9. Sum of all cube roots of 64 is :

For feasible region:

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

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

Cross product or vector product is defined

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

Focus of the ellipse always lies on the

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

The number of diagonals in 10-sided figure is

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

If sum of series is defined then it is called:

1 radian is equal to:

3. A sequence is function whose domain is

Straight line angle is equal to

The chord containing the centre of the circle is

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

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

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

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

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

An infinite geometric series is convergent if

The last term of an infinite sequence is called :

The chord containing the centre of the circle is

The horizontal lines of numbers in a matrix are called:

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

7. The equations involving redical expressions of the variable are called:

An onto function is also called:

A diagram which represents a set is called______

If a graph express a function , then a vertical line must cut the graph at

If ? be the set of real numbers, then the Cartesian plane is defined as

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 sum of all four fourth roots of 16 is:

The graph of the inequality ?? + ?? ≥ ? is _____ side of line ?? + ?? = ?