Question # 1

Which of the following integrals can be evaluated

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0

1

undefined

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(0.90)^1/2is equal to

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0.99

0.90

0.80

0.88

The proposition S(k+1) is true when ______ is true∀K∈N

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S(n)

S(k)

S(1)

S(k-1)

Derivative of x³w.r.t x is

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0

1

3x²

x³

A square matrix A for which A^t= A is called a

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Column matrix

Symmetric matrix

Skew-symmetric matrix

Row matrix

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2, 3

3, 3

2, 6

2, 4

sin2 π/6 + sin2 π/3 + tan2 π/4 =______;

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1

2

3

4

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Two tangents drawn from (2,3) to the circle x2+y2 =9 are

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Real and distinct

Imaginary

Real and coincident

None of these

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none of these

The graph of y> 0 is the upper - half of:

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y-axis

x-axis

1st and 4th quandrant

2nd and 3rd quadrant

θ and 2kπ+θ are the ________ angles

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Quadrantal angles

Coterminal

Allied

None

The set (Z, +) forms a group

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Forms a group w.r.t. addition

Non commutative group w.r.t. multiplication

Forms a group w.r.t multiplication

Doesn't form a group

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quadratic function

constant function

linear function

exponential function

If |αi + (α+1)j +2k| =3 then value of α is

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1,2

-1,-2

1,-2

-1,2

If the graph of f is entirely below the x-axis, then the value of definite integral is

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= 0

< 0

> 0

None

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4(x³- 3x²)³+ c

3x²- 6x + c

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w¹⁵= ______

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0

1

w

w²

The curve f(x,y) = 0 has a central symmetry if

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f(-x,-y)=f(x,y)

f(x,-y)=f(x,y)

f(-x,y)=f(x,y)

f(-x,-y)≠f(x,y)

If circumference of circle is divided into 360 congruent parts the angle subtended by one part at the centre of circle is

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1 degree

1 second

1 minute

1 radian

If a plane passes through the vertex of a cone then the intersection is

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an ellipse

a hyperbola

a point circle

a parabola

The distance of the point (2,-3) from y-axis is

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2

-3

1

5

To each element of a group there corresponds ______ inverse element

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Two

One

No

Three

A card is drawn from a pack of cards numbered 1 to 52, the probability that the number on the card is a perfect square is

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1/13

2/13

7/52

None of these

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Reciprocal equation

Exponential equation

Radical equation

None of these

1,1/3,1/5,1/7,1/9..... is a

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geometric sequence

finite sequence

infinite sequence

arithmetic series

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