Question # 1

2π+θwill have terminal side in Quad

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I

II

III

IV

A point of a solution region where two of its boundary lines intersect, is called

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Boundary

Inequality

Half plane

Vertex

A function whose domain is a subset of natural numbers is called ______

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Identity function

Sequence

Onto function

Series

Corner point of the system x - y≤ 2,x + y≤ 4,2x -y≤ 6,x≥ 0,y≥ 0

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(1,4)

(4,2)

(3,1)

(4,1)

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(g,f)

(-g,f)

(g,-f)

(-g,-f)

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(x + 2)²= x²+ 4x + 4 is

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A linear equation

A cubic equation

A quadratic equation

None

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I and II quadrants

I and III quadrants

II and III quadrants

II and IV quadrants

Ifα,β are non-real roots of ax2 + bx +c =0 (a,b,c∈ Q),then

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α = β

αβ = 1

α = β

α = 1

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A natural number

A rational number

An irrational number

A whole number

If the exponent in the binomial expansion is 6, then the middle term is

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2nd

3rd

4th

5th

Any point, where f is neither increasing nor decreasing and f(x) = 0 at that point, is called a

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Minimum

Maximum

Stationary point

Constant point

The expansion of (1 - 3x)^-1is valid if

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| x | < 1

| x | < 3

| x | < 1/3

None of these

If you are looking a high point from the ground, then the angle formed is

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Angle of elevation

Angle of depression

Right angle

Horizon

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25

16

5

0

For every positive integers n 1+5+9+....+ (4n - 3) is

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n(2n - 1)

(2n - 1)

n - 1

n

The roots of px2 - (p-q)x-q=0 are

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equal

Irrational

Rational

Imaginary

The quadratic equation 8 sec²θ- 6 secθ+1 = 0 has

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Infinitely many roots

Exactly two roots

Exactly four roots

No roots

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A = x, B = 1

A = 0, B = 2

A = -1, B = 1

A = x-1, B = x + 1

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X = 100 sinθ

X = 10 sinθ

X = 100 secθ

None of these

Te order of the differential equation of all conics whose axes coincide with the axes of co-ordinates is

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2

3

4

1

If P is a whole number greater than 1, which has only P and I are factors. Then P is called

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Wholw number

Prime number

Even number

Odd number

The domain of y =√(x^2-9) is

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R

(0 , +∞)

(-∞ , -3 )∪ (3 , +∞)

(0 ,∞)

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A

B

U

None of these

If Sin A = sin B, cos A = cos B, then the value of A in terms of B is

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If A and B are two disjoint events then

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P(A∪B)=P(A)+P(B)

P(A∪B)=P(A)-P(A∪B)

P(A∪B)=P(A)or P(B)

None

(a^-1)^-1=

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a^-1

a

-a

None of above

When a selection of object is made without paying regard to the order of selection, it is called

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Sequence

Series

Combination

Permutation

The tangents drawn from the point P to a circle are imaginary if

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P is on the circle

P is inside the circle

P is outside the circle

none of these

Optimal solution is found by evaluation the objective function at

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All point of feasible region

Corner point

Origin

None

Which of the following is skew symmetric matrix

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