Question # 1

Ange inscribed in a semi-circle is a _________ angle:

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Abtuse

Right

Supplementary

Acute

Formula of variance is group data is:

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The nature of roots depends on the value of:

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-b+4ac

b²+4c

b²-4ac

-b+4ac²

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1

-1

If number of elements in set A is 3 and in set B is 4 then number of elements in AxB is:

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3

4

12

7

An equation of the form 2x⁴-3x³+7x²-3x+2=0 is called a/an:

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Reciprocal equation

Radicalequation

Exponentialequation

None of these

The decimal degrees of 25°30' is:

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25.2°

25.3°

25.4°

25.5°

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

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{5}

{10}

{-5}

Mean is affected by change in;

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Place

Scale

Rate

If variance is equal to 36 then the standard deviation will be:

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36

6

-6

none of these

The symbol used to denote a second is:

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1°, 1'

1°

1"

1'

Circles having three points in common:

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Over lapping

Collinear

Not coincide

If R = {(0,0),(8,2),(10,3),(14,12)}, then Dom R = ___________

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{0,8,10,14}

{0,2,3,12}

{8,10,4}

{0,10}

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

3π/2 Radian =__________________

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30^o

135^o

180^o

270^o

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

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