Question # 1

If a line is drawn perpendicular to a radial segment of a circle at its occurs and point, it is _________ to the circle at that point:

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Radial

Parallel

Tangent

Perpendicular

A histogram is a set of adjacent.........

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Squares

Rectangles

Circles

Dots

The length of the diameter of a circle is how many times the radius of the circle:

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1

2

3

An angle which is equal to 90° is called:

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right angle

obtuse angle

acute angle

none of these

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

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Thirdproportional

Fourthproportional

Meanproportional

Continuedproportional

The chord length of a circle subtending a central angle of 180° is always:

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Less than radial segment

Equal to the radial segment

Double of the radial segment

None of these

Sum of the deviations of the variable x from its mean is alwyas....

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Zero

One

Same

Negative

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u = v²

u = kv²

uv²= k

uv² = 1

The geometric mean of the a observations 2,4,8, is:

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2

8

4

no geometric mean

An angle inscribed in a semicircle is:

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Geometric mean of 2,4,8 is......................

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2

4

8

3

The range of R = {(1, 3), (2, 2), (3, 1), (4, 4)} is:

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{1, 2, 4}

{3, 2, 4}

{1, 2, 3, 4}

{1, 3, 4}

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The observations that divide a data set into four equal parts are called:

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Deciles

Quartlies

Percentiles

Quadratic equation is also known as equation of:

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Standard form

Polynomials

Second degree

Higher order

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Mathematics 10th Class English Medium Online Test MCQs With Answers

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