Question # 1

The symbol used to denote a minute is:

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1"

1'

1°

1""

The centre of incicle is called:

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Origin

Incentre

Centre

Fixed point

The mean of the squared deviations of x1,(i = 1,2.........,n) observations from their arithmetic mean is called.....................

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Variance

Standard deviation

Range

Mode

Sin 60^o = ................

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1/2

√3/2

2

2/√3

Solution set of equation 5x²-125 = 0 is:

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{5}

{10}

{-5}

Cot 30^o = ....................

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1/2

√3/2

√3

1/√3

In a cumulative frequency Polygon frequencies are plotted against:

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Mid points

Upper class boundries

Class limits

A value best representing a set of data is called:

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Average

Variance

Standard deriviation

None of these

Cto 60^o=.................

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1/2

√3/2

√3

1/√3

K is known as:

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Sign of proportionality

Extremes

Constant of proportionality

Means

The measures that are used to determine the degree or extent of variation in a data set are called measures of...........................

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Dispersion

Central tendency

Average

Quartile

Equation 3^2-x + 6 = 0 is of type:

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Exponential

Radical

Reciprocal

Non

Sin 60° =

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1

0

In which quadrant only Sinθ and Co cosθ are positive?

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I

II

III

IV

The decimal degrees of 25°30' is:

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25.2°

25.3°

25.4°

25.5°

In a cyclic quadrilateral, the opposite angles are:

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Complementary

Abtuse

Supplementroy

Acute

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

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