Question # 1

A circle drawn inside a triangle and touching its sides is called

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In-circle

Circum circle

Escribed circle

None of these

x = ________ is in the solution of 2x - 3 < 0

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2

-2

3

4

sin h x = ___________

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

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What is the period of 6 sin x=?

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π

-π

π/2

2π

If order of A is m x n, then order of A^tis

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m x m

n x n

m x n

n x m

Which is an explicit function

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y = x²+ 2x - 1

x²+ xy + y²= 2

x²+ y²= xy + 2

All are

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0

1

-1

2

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1/2

2

1/4

4

The sum of all odd numbers between 100 and 200 is

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6200

7500

6500

3750

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One-one but not onto

One-one and onto

Onto but not one-one

Neither one-one nor onto

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1

-1

0

None of these

The complement of set A relative to universal set U is the set

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{x / x∈ A∧ x∈ U}

{x / x∉ A∧ x ∈ U}

{x / x∈ A and x ∉ U}

A-U

Area of inscribed circle is

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π R2

π η2

π r22

π r2

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Which is a proper rational fraction

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0

1

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0

20

90

80

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quadratic function

constant function

linear function

exponential function

(A∩Bc)c= -------------------------

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Ac∪Bc

Ac∪B

Ac∩B

None of these

The unit vector along z-axis is

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none of these

u,v,wand u x (v.w) are

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Equal

Parallel

Additive immense of each other

Meaningless

The triangle that does not have a right angle is called.

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Isosceles triangle

right angle triangle

equivalent triangle

oblique triangle

If f(x) = x²then f(0) is

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0

1

2

none of these

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0

1

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An empty set

Universal set

A singleton set

None of these

A vector with magnitude one is called

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constant vector

unit vector

zero vector

null vector

The multiplicative inverse of (a,b) is

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