Question # 1

The observation that divide a data set into four equal part, are called.

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Decites

Quartiles

Percentiles

Mode

The different number of ways to describe a set are:

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1

2

3

4

The number of elements of the power set {a,b} are.

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1

2

3

4

The medians of equiangular triangles are proportional to their corresponding:

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Sides

Angle

Point

Altitude

The domain of {(a,b),(b,c),(c,d)} is............

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{a,b,c}

{b,c,d}

{a,b}

{a,b,c,d}

Range for the data 110,109,84,89,77, 104,74,97,49,59,103,62 is.....

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41

51

61

71

The discriminant of 2x²-7x+1= 0 is:

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41

45

43

47

(A∪B)∪C is equal to

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A∩ (B∪C)

(A∪B)∩C

A∪(B∪C)

A∩ (B∩C)

A central angle is subtended by two radii with the vertex at the ______ of the circle:

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Arc

Radius

Centre

Chord

The measure of the external angles of a regular octagon is:

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In equation ax²+bx+c=0, a and b are:

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Constants

Co-efficients

Variables

Factors

A set containing no element is called.

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subset

Empty set

Singleton set

Super set

Harmonic mean for 1,2,5,8,4 is....................

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6.08

5.08

7.08

4.08

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Proper fraction

Rational fraction

Irrational fraction

Improper fraction

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Factors of x²-x-2=0 are:

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(x-1)(x+2)

(x-1)(x-2)

(x+1)(x+2)

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

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