Question # 1

Domain of y = cot x = ______

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If S is a sample space and event set E = S then P(E) is

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>0

1

<1

0

The function f(x) =|x| is a/an_______function

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Even

Odd

Both even as well as odd

Neither even nor odd

Find the geometric mean between 4 and 16

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For all points (x,y) on x-axis

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x is positive

x is negative

y = 0

y is negative

Range of cosθis

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0

1

2

4

sin (sin^-1(1/2))=

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0

2

∞

1/2

For trival solution |A| is

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A

|A| = 0

A = 0

|A|≠ 0

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The law of of sines

The law of tangents

The law of consines

None of these

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(1,7/3)

(1, 7/5)

(1, 11/7)

(1, 3/5)

Geometrically the modulus of a complex number represents its distance from the

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Point (1,0)

Point (0,1)

Point (1,1)

Point (0,0)

If B-A≠φ , then n(B-A) is equal to

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n(a)+n(c)

n(c)-n(a)

n(a)-n(c)

None of these

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1/x

-x

2x

0.5 x

If x+y+z+......+2n = 2n+1-1∀n∈W,then cube root of xyz is equal to

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1

4

2

8

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2

4

8

16

The additive inverse of a matrix A is

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None of these

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

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| x | < 1

| x | < 3

| x | < 1/3

None of these

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0

1

1/2

Every real number is

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a positive integer

a rational number

a negative integer

a complex number

The maximum value of sinθcosθis

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1

1/2

1/4

1/6

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15

9

7

8

The two different parts of the hyperbola are called its

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Vertices

Directrices

Nappes

Branches

If A is singular then |A| = ______

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1

0

2

None of these

The sets {1, 2, 4} and {4, 6, 8, 10} are

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Equal sets

Equivalent sets

Disjoint sets

Over lapping sets

The exact value of cos-1 (0) is

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π/2

-π/2

3π

π-π/6

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π

π/6

-π/2

2π

∀x,y∈ R and x < 0, y < 0, which one is true

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xy < o

xy = o

xy > o

None of these

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If all members of a sequence are real numbers then it is called a

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Series

Function

Real sequence

Range

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