Question # 1

If A ={0,1,2}, B={2,3,4,5} , then A∪B are:

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Empty sets

Equal sets

Overlapping sets

Disjoint set

The standard deviation is 6 then its variance is...........

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√6

36

3

6

A root of an equation, which do not satisfy the given equation is called:

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Endogenous root

Extraneous root

Internal root

Radical root

The two tangents drawn to a circle from a point outside it, are equal in;

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Length

Radius

Measure

Diameter

To resolve rational fraction, the numerator N(x) must be lower degree than the:

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Quotient Q(x)

Denominator D(x)

Nenomenator N(x)

Polynomian R(x)

The boundary of a circle is called:

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Circumference

Arc

Line

Area

In a : b : : c : d, d is called:

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Thirdproportional

Fourthproportional

Meanproportional

Continuedproportional

If the two circles touches externally, then the distance between their centres is equal to the:

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Difference of their radii

Sum of their radii

Product of their radii

In a cumulative frequency Polygon frequencies are plotted against:

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Mid points

Upper class boundries

Class limits

If an arc of a circle subtends a central angle of 60°, then the corresponding chord of the arc will make the central angle of:

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20°

40°

60°

80°

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

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Ray

Side

Angle

Vertx

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An equation of the type 3^x+3^2-x+6 = 0 is called a/an:

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Reciprocal equation

Radical equation

Exponential equation

None of these

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Which of the following is distributive property intersection over union?

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A∪ (B ∪ C) = A∪ (B∪ C)

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

Sum roots of 4x²-3x+6=0:

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10th Class Mathematics English Medium KPK Boards Online MCQ's MCQs With Answers

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