Question # 1

The straight line joining any two points on the circumference of a circle is called:

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Chord

Sector

Radius

Arc

if A and B are disjoint sets , then A∪ B is equal to.

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A

B

∅

B∪ A

Which of the following is a reciprocal equation ?

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ax³+bx³+cx+d=0

ax⁴-bx³+cx²-bx+a=0

ax⁴+bx³+cx²+dx+e=0

ax⁴+bx³+cx²+bx+a=0

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2

1

0

The measure which determines the middlemost observation in a data set is called...................

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Median

Mode

Mean

Variance

In a cumulative frequency polygon freqncies are plotted against.

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Midpoints

Upper class boundaries

Class limits

Frequency

If A⊆ B then A⋃ B = __________

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A

B

∅

None of these

The nth root of product of 'n' number of values is called:

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Arithematic mean

Geometric mean

Harmonic mean

Standard deriviation

A line which has only one point in common with a circle is called:

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Sine of a circle

Cosineof a circle

Tangentof a circle

Secantof a circle

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

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Real, Equal

Real, Unequal

Imaginary

Irrational

The distance of any point of the circle to its centre is called:

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Radius

Diameter

A chord

An arc

Perpendicular from the centre of a circle on a _______ bisects it:

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Segment

Arc

Sector

Chord

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115'

135°

150°

30°

If Y is directly proportional to x it can be written as:

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x = y

y : x

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

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Squares

Rectangles

Circles

Dots

If { x|x=p/q, q≠0,p,q∈Z} then this is a _____________

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Set of even numbers

Set of rational number

Set of irraional numbers

Set of integers

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Mathematics 10th Class English Medium Online Test MCQs With Answers

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