Question # 1

The angles with some initial and terminal sides are called

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Quadrantal angles

Coterminal angles

Allied angles

None

∫Sec² (ax + b) dx is equal to:

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tan² (ax + b)

1/a tan² (ax + b)

1/atan (ax +b)

tan (ax + b)

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The law of consines

The law of sines

The law of tangents

None of these

The square matrix A is skew-symmetric when At =

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-B

-C

-A

-D

If s = 2t³- 3t²+ 15t - 8 is the equation of motion of a particle, then its initial velocity is

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8

15

-6

None

Three points whose position vector a,b,c are collinear

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axb +b x c+ c x a = 0

a,b +b,c +c,a =0

a,|a xc| =0

a+b+c =0

Express the perimeter P of square as a function of its area A?

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P = 4√A

P =√A

P = 2A

P =π√A

The remove the term involving xy, from 7x2 -6√3xy+ 13y2 -16 =0 the angel of rotation is

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θ = 30°

θ = 45°

θ = 60°

θ = 75°

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A

B

U

None of these

The set {Z\ {0} } is group w.r.t

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Addition

Multiplication

Division

Subtraction

The magnitude of a vector can never be

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Zero

Negative

Positive

None of these

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Point (2,0) lies on trigonometric function f(x)=______;

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sinx

cosx

tanx

secx

If n∈Z+ then(a+x)n is a/an

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Finite series

Convergent series

Infinite series

Divergent series

A polynomial of arbitrary degree

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f(x) = o

f(x) = x

f(x) = a

f(x) = ax + b,a ≠ 0

xy= 2 is:

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a constant function

an identity function

an improper function

implicit function

If 4 sin²θ=1, then values ofθare

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The logic in which every statement is regarded as true or false and no other possibility is called

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Aristotelian login

Inductive logic

Non-Aristotelian logic

None of these

If the circle x²+ y²+ 2gx +2fy + c = 0 passes through the origin then

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c = 0

c = -1

c = -2

c = 1

The range of the principle cot function is

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I3

rI3

r

none

The angle of elevation of a tower from a point A due south of it is x and from a point B due east of A is y. If AB = 1, then the height h of the tower is given by

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2

-2

none of these

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The A.M. of two numbers is 34 and G.M. is 16, the numbers are

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2 and 64

64 and 3

64 and 4

None of these

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0

1

undefined

Trival solution of homogeneous linear equation is

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(0, 0, 0)

(1, 2, 3)

(1, 3, 5)

a, b and c

The graph of a quadratic function is

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Circle

Ellipse

Parabola

Hexagon

The sum of the squares of three distinct real numbers, which are in G.P., is S². if their sum isαS then

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An equation which holds good for all values of variables is called

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Equation

Conditional equation

Constant

None

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none of these

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