Question # 1

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0 is a symbol of

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singleton set

Empty set

Equivalent set

Infinite set

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Polynomial of degree 0

Polynomial of degree 1

Polynomial of degree 2

Polynomial of degree n

The approximate percentage increase in the volume of a cube if the length of its each edge changes from 5 to 5.02 is

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1.2%

1.5%

0.16%

100.16%

A function in which the variable appears as exponent is called:

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An identity function

A logarithmic function

an exponential function

A rational function

If A=B, then

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A⊂B and B⊂A

A⊆B and B⊈A

A⊆B and B⊆A

None of these

QUQ, =

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N

R

W

Z

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7

5

6

None of these

sin (2π-θ)

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cosθ

sinθ

tanθ

-sinθ

A die is thrown, the probability that the dots on the top are prime numbers or odd numbers is

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1/2

2/3

1/3

2/5

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2C

C³

1

0

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tan(cot^-1x) is equal to

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cot(tan^-1x)

tan x

secon x

None of these

The function f{(x, y) | y = ax²+ bx + c} is

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One-one function

Constant function

Onto function

Quadratic function

120° degrees are equal to how many radians?

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One-one but not onto

One-one and onto

Onto but not one-one

Neither one-one nor onto

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

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-2x cos x²

-2x²sin x²

-x²sin x

-2x²sin x²

n! > 2ⁿ-1 is true when

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n≤ 3

n≤ 6

n≥ 4

n≤ 6

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Diagonal matrix

Scalar matrix

Triangular matrix

Identity matrix

Derivative of x³w.r.t x is

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0

1

3x²

x³

Decimal part of irrational number is

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Terminating

Repeating only

Neither repeating nor terminating

Repeating and terminating

The domain of the principle sine function is

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The no of term is the expansion of (a+x)n-1 is

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n+1

n-1

n

n-2

Which of the following is a factor of x³- 3x²+ 2x - 6

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x + 2

x + 3

x - 3

x - 4

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In quadratic equation f(x) = ax²,if a >0, then the graph of parabola

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Opens up

Opens down

close up

symmetric w.r.t.x.axis

If Z = (1,2), then Z^-1= ?

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(0.2, 0.4)

(-0.2, 0.4)

(0.2, -0.4)

(-0.2, -0.4)

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none of these

The line Ax + By + C = 0 will touch the circle x²+ y²=λ when

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C²=λ(A²+ B²)

A²=λ(A²+ C²)

B²=λ(A²+ C²)

None of these

The set of the first elements of the orders pairs forming a relations is called its

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Relation in B

Range

Domain

Relation in A

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