Question # 1

Zero is

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An irrational number

A rational number

A negative integer

A positive number

Number of combination of zero or more things out of n different things

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nPn

nPr

nCr

2n

For a square matrix A, if A = At, then A is called

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Matrix

Transpose

Symmetric

Non-symmetric

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1

0

3

-1

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1

0

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30°

45°

60°

75°

If distance of (a,b) from origin is 5 then

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a²+ b²=5

a = 5

b = 5

The 8th term of (1+2x) ^-1/2is

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-221/16 x⁷

-225/18 x⁷

-407/9 x³

-429/16 x⁷

The numbers of G₁, G₂, G₃...... G_nare called n geometric means between a and b is a, G₁, G_2,G₃, ... G_n, b are in

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H.P.

A.P.

G.P.

None of these

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[0, 0, 0]

[1, 0, 0]

[0, 1, 0]

[0, 0, 1]

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3, -3, 11

3, 3, 11

-3, 3, -11

-3, -3, 11

5x³+ 3x - is a ______

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Polynomial of degree 3

Polynomial of degree 2

Polynomial of degree 1

Polynomial of degree 0

The vertex of the graph of the quadratic function f(x) = x2 -10, is

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(0 , -10)

(-10,0)

(10,0)

(0,10)

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1, 2, 3

1, 5, 9

2, 5, 8

3, 6, 9

If the roots of ax²+ b = 0 are real and distinct then

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ab > 0

a = 0

ab < 0

a > 0, b > 0

Cos 0° = ______

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-1

0

1

Undefined

A polynomial of arbitrary degree

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f(x) = o

f(x) = x

f(x) = a

f(x) = ax + b,a ≠ 0

sn (2sin-10.8)

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0.56

0.69

-0.16

0.96

The probability of getting a number between 1 and 100 which is divisible by 1 and itself if only is

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1 / 4

1 / 2

3 / 4

25 / 98

How many 6-Digit number can be formed without repairing any digit from the digits 0,1,2,3,4,5

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720

600

120

6-5!

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0

1

-1

The period of 3 sin x is

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2π

9π

3π

5π

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(ABC)' =

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CBA'

CBA

C' B' A'

None of these

The term involving x⁴ in the expansion (3-2x) is

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217x⁴

15120x⁴

313x⁴

-25x⁴

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The two different parts of the hyperbola are called its

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Vertices

Directrices

Nappes

Branches

f(x) = C is

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identity function

constant function

linear function

quadratic function

The set {{a,b}} is

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Infinite set

Singleton set

Two points set

None

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