Question # 1

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Linear equation

Quadratic equation

Cubic equation

None of these

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The set of natural numbers is a subset of

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{1, 2, 3, .... 100}

The set of whole numbers

{2, 4, 6, 8, .....}

None of these

{0} is a

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Empty set

Singleton set

Zero set

Null Set

If distance of (a,b) from y-axis is 2 then

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a = 2

b = 2

a = b

a = 4

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0

1

-1

none of these

The equation of the circle wit (-1, 1) and radius 2 is

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The obtuse angle between lines = -2 and y = x +2 is

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120°

135°

150°

140°

(a-1)-1 =

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a-1

a

-a

None of above

The set Q

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Forms a group under addition

Does not form a group

Contains no additive indentity

Contains no additive inverse

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c = 0

c = -1

c = -2

c = 1

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sinα=

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2 sinαcosα

2 sinαcosβ

2 sinα/2 cosα/2

1+ tan²α/2

Two sets A and B are said to be disjoint if

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Minor of an element a_ijis denoted by

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M_ij

A_ij

|A|

None of these

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The law of of sines

The law of tangents

The law of consines

None of these

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2C

C³

1

0

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2

6

The slope of the tangent at the point (h,h) of the circle x2 +y2 =a2 is

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0

1

-1

h

The set of real numbers is a subset of

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The set of natural numbers

The set of rational numbers

The set of integers

The set of complex numbers

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

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6

1

1/6

1/2

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A onto B

both a & c

A into B

none of these

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The angle of elevation of a tower from a point A due south of it is x and from a point B due east of A is y. If AB = 1, then the height h of the tower is given by

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If n is add the expansion (a + x)ⁿhas middle terms

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2

3

4

5

Four cards are drawn at random from a pack of 52 playing cards. The probability of getting all the four cars of the same suit is

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44/4165

22/4165

11/4165

None of these

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2

4

8

16

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