Question # 1

Rang =.................

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X_m+ X_o

X_m-X_o

X_m/X_o

X_o/X_m

A data in the form of frequency distribution is called.

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Grouped data

Ungroup data

Same

None of these

The standard form of quadratic equation is:

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x²+6=7x

x²-7x=6

7x+6=x²

x²-7x+6=0

Which of the following is De-Morgan's law?

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(A∪ B)∪ C = A∪ ( B∪ C)

(A∩B)^C= A^c∪ B^c

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

The distance between the centres of two congruent touching circles externally is:

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Of zero length

The radius of each circle

The diameter of each circle

Twice the diameter of each circle

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

Secθ Cotθ = _______

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Sinθ

1/ Sinθ

1/Cosθ

Sinθ / Cosθ

The domain of R = {(0,2),(2,3),(3,3)(3,4)} is.

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{0,3,4}

{0,2,3}

{0,2,4}

{2,3,4}

In a unit circle, cosθ = ___________

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y

x

y/x

None of these

The quotient is indicated by a:

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Comma (,)

Bracket ( )

Bar (-)

Hyphen (!)

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

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chord

secant

tangent

sector

The locus of a moving point P in a plane which is always equidistant from some fixed point 0 is called:

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Segment line

Radial segment

Circle

Circumference

Find k, if the roots are equal in (k+3)x²-2(k+1)x-(k+1)=0:

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2, -1

-2,-1

-2,1

2,1

In a set of observation. 5,5,7,9,9,9,9,11,11,11,11,12,12 the mode is:

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9

11

Both 9 and 11

None of these

Radii of a circle are:

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All equal

Double of the diameter

All unequal

Half of any chord

Two linear factors x²-15x+56 are:

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(x-7) and (x+8)

(x+7) and (x-8)

(x-7) and (x-8)

(x+7) and (x+8)

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Mathematics 10th Class English Medium Online Test MCQs With Answers

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