Question # 1

If a = 7, b = 8 and c = 1 then b²-4ac is equal to:

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33

34

35

36

The ratio of a and b is written as:

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a : : b

a : b

a = b

The measure of a central angle of minor arc of a circle is _______ that of the angle substends by corresponding major arc:

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Half

Equal

Double

Triple

Angles between 0^o and 90^o are to which quadrant?

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I

II

III

IV

A line which has two points in common with a circle is called:

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Sine of a circle

Cosine of a circle

Tangent of a circle

Secant of a circle

Cosec²θ - Cot²θ = ______________

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-1

1

0

tanθ

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The average pocket money of 30 students is Rs.20/- , The total amount in the class is:

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Rs.20/-

Rs.30/-

Rs.300/-

Rs.600/-

The length of a chord and the radial segment of a circle are congruent, the central angle made by the chord will be:

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30°

45°

60°

75°

The radius of a circumscribed circle is called:

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Circum-radius

Escribed-radius

In-radius

Radius

Any pair of radii divides a circle into ______ sectors:

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Two

Three

Four

Five

Two triangles are similar if and only of their corresponding are equal:

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Sides

Points

Angles

Squares

If two circles touch each other, their centres and point of contact are:

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Coincident

Non-collinear

Collinear

The symbol for a triangle is denoted by:

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The domain of R = {(0,2),(2,3),(3,3)(3,4)} is.

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{0,3,4}

{0,2,3}

{0,2,4}

{2,3,4}

If A has two elements and B has 3 elements, then number of binary relations in A x B is __________

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2 x 3

2³

2⁶

2²

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