Question # 1

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a = 2, b = 3

a = 3, b = 2

a = 2, b = 1, 2

a = 3, b = 3

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1/2

2

1/4

4

The sum of the squares of three distinct real numbers, which are in G.P., is S². if their sum isαS then

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The distance of the point (2.3) from x-axis is

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2

3

5

A set having only one element is called

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An empty set

Universal set

A singleton set

A power set

The identity element of a set X with respect to intersection in P(x) is

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X

Does not exist

∅

None of these

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A onto B

both a & c

A into B

none of these

i²=

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1

2

-1

0

The line y = 4x + c touches the hyperbola x²- y²= 1 if

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Commutative property of addition

Closure property of addition

Additive inverse

Associative property w.r.t. to addition

64.A point (x, y, z) moves parallel to xy plane. Which of the three variables x, y, z remain fixed?

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z

x

y

x and y

The area between the x-axis the curve y =4x-x2 is :

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32/2

15

18

21

The 10th common term between the series 3+7+11+....... and 1 + 6 +11 + ....... is

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191

193

211

None of these

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The domain of the principal tan function is

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A die is rolled. What is the probability that the dots on the top are greater than 4?

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1/4

1/2

1/3

1/33

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Polynomial

Equation

Improper rational fraction

Proper rational fraction

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The transport of a rectangular matrix is a

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Square matrix

Rectangular matrix

Row matrix

Column matrix

If 3x4 +4x3+x5is divided by x+1 , which of the following is the remainder

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7

-2

6

1

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∫f(x) is known as:

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Definite itegral

Indefinite integral

Fixed integral

Multiple integral

If the cutting plane is parallel to the axis of the cone and intersects both of its nappes, then the curve of intersection is

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an ellipse

a hyperbola

a circle

a parabola

Period of tan x is ______

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a = 4, b = 1

a = 1, b = -4

a = 0, b = 4

a = 2, b = 4

Which is in the solution set of 4x - 3y < 2

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(3, 0)

(4, 1)

(1, 3)

None

The eccentricity of ellipse becomes zero, then it takes the form of:

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a parabols

a straight line

a circle

None of these

If A is skew Hermitian Matrix then which of the following is not skew Hermitian matrix

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A2

A5

A3

A7

Matrices A = [aij] 2 x 3 and B = [bij] 3 x 2 are suitable for

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BA

A2

AB

B2

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