Question # 1

The fourth proportional w of x : y::v : w is:

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xyv

Any portion of the circumference will be known as ______ of the circle:

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A chord

An arc

A tangent

An angle

1+tan²θ=________

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Sin²θ

Cos²θ

Cosec²θ

Sec²θ

Coding formula of group data of the arithmetic mean is:

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X̅ = ∑fX/∑f

X̅ = ∑fD/∑f

X̅ = A + ∑fu/∑f x h

X̅ = A + ∑fu/∑f

In a proposition a:b::c:d, a and d are called:

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Means

Extremes

Fourth proportional

None

If A⊆ B the A⋂ B = ______

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A

B

∅

A⋃ B

E - O = ..................

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∅

O

E

Z

The medians of equiangular triangles are proportional to their corresponding:

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Sides

Angle

Point

Altitude

In proportion a:b::c:d, b and c are called:

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Means

Extremes

Third proportional

None of these

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

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1/2

√3/2

2

2/√3

Roots of following equation are: 9x²-4x+1=0:

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Real, Equal

Real, Unequal

Imaginary

Irrational

If set has 3 and B has 2 elements then number binary relations of A x B.

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2²

2⁸

2⁶

2³

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

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The sum of 30 observations is 1500. Its average will be:

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1500

150

15

None of these

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

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