Question # 1

If a : b = c :d, than a + b : b = c + d : d is called theorem of :

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Alternando

Invertendo

Dividendo

Componendo

ax²+bx+c=0, c is the:

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Co-efficient

Variable

Factors

Constant

If f: A→ B and range of f= B , then f is an..............

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into function

onto function

bijective function

function

To solve (x+a)(x+b)(x+c)(x+d) = k, we have:

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a-b=b-c

a-b=c-d

a+b=c+d

a-c=b-c

Roots of the equation 4x²-4x+1=0 are:

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Real, equal

Real, uneqal

Imaginary

Irrational

In the given set of data 5,5,5,5,5,5,5 the standard deriation is:

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5

0

7

None of these

Which of the following is complete description of Real numbers?

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N∪ W = R

O∪ E = R

P∪ Q = R

Q∪ Q' = R

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

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Coincident

Non-collinear

Collinear

Cos 60^o =.................................

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1/2

√3/2

2

2/√3

Cosθ,Secθ = .........................

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1

tanθ

0

Cosθ

Any pair of radii divides a circle into ______ sectors:

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Two

Three

Four

Five

The union of two non-collinear rays with common end point is called a/an:

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Ray

Side

Angle

Vertx

Co sec 60^o = ...................

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1/2

√3/2

2

2/√3

The distance between the centres of two congruent touching circles externally is:

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Of zero length

The radius of each circle

The diameter of each circle

Twice the diameter of each circle

The distance of a point outside the circle from its centre is _________ than the radius:

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Less

Equal

Greater

None of these

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