Question # 1

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sin h x

cos h x

sec h x

cosec h x

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6x - 2 + c

x³- x²+ x + c

6x - x²+ c

6x³- x²+ c

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ab=-1

ab = 1

ab = 2

None

The set {-1,1} is

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Group under the multiplication

Group under addition

Does not form a group

Contains no identity element

Which of the following is skew symmetric matrix

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xa^x-1

a^x

x in a

a^xIn a

The synthetic division method is only used to divide a polynomial by

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quadratic equation

binomial

linear equation

monomial

1/3 is ______

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A prime number

An integer

A rational number

An irrational number

A rule that assigns to each elements x in X a unique element y in Y is called a ____________

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domain

range

function

none of these

Given X.Y are any two sets such that number of elements in X = 18, number of elements in set Y = 24,and number of elements in set X∪ Y =40,then number of elements in set x∩ Y =

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3

1

2

4

The probability to get an odd number in a dice thrown once is

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1/2

1/6

1/3

2

If G is the centroid of the triangle, then GA +GB+GC=

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0

1

-1

3

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If ax²+ bx + x = 0 is satisfied by every value of x, then

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b = 0, c = 0

c = 0

b = 0

a = b = c = 0

The line y = 2 x + c is a tangent to the parabola y²= 16 x if c equals

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-2

-1

0

2

Multiplicative inverse of 0 is

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0

1

±1

Does not exist

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

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2

-5

-3

The system of measurement in which the angle is measured in radians is called the

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circular system

CGS system

sexagesimal system

none of these

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c/a

-c/a

b/a

-b/a

In order of A is m x n and order of B is n x p then order of AB is

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m x m

n x n

m x p

p x m

If A = {2m/m³= 8 , m€ Z} then A =

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{1,8,27}

{4}

(2,4,6}

{2,16,54}

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The probability to get an odd number in a dice thrown once is

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6

1

1/6

1/2

If distance between (a,2) and (0,0) is 2 then a = _______

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0

2

4

For all points (x,y) in third quadrant

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x > 0 , y < 0

x > 0 , y > 0

x < 0 , y < 0

x < 0 , y > 0

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π

2π

π/2

None of these

A fraction in which the degree of the numerator is less than the degree of the denominator is called

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Polynomial

Equation

Proper fraction

Improper fraction

The zero vector is

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[0, 0, 0]

[1, 1, 1]

[0, 1, 0]

[0, 0, 1]

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