Question # 1

All three altitudes of __________ are concurrent:

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Triangle

Square

Rectangle

Left angle

A triangle having all sides different is called:

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None of these

A ray is called _______ of an angle, it bisects the angle:

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Angle Bisector

Perpendicular Bisector

Median

Altitude

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Congruent

Similar to

Ratio

Proportion

Similar surds means, surds having ________ irrational factors:

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Same

Different

One

No

a^m.aⁿ = a^m+nis ________ law of exponents.

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Sum of powers

Power of fraction

Power of power

Law of quotient

(img) is used for __________ triangle:

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Acute angled

Obtuse angled

Right angled

All

_______ points determine a line:

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2

3

4

5

Find m So that x²+4x+m is a complete square _______:

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8

-8

4

16

An irrational radical with rotational radicanal is called ______:

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Polynomial

Surd

Rotaional

Irrational

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Necesarily

Not necessarily

Must be

None of these

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

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Segment of circle

Arcof circle

Chordof circle

Tangentof circle

To solve (x+a)(x+b)(x+c)(x+d) = k, we have:

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a-b=b-c

a-b=c-d

a+b=c+d

a-c=b-c

The most frequently occurring observation in a data set is called.

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Mode

Median

Harmonic mean

Mean

If set a has 3 elements and B has 4 then A x B has __________ elements.

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3

4

12

7

tanθ,cotθ= ..........................

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Sinθ

Sec θ

1

0

An ______________ is defined as the union of two non-col-linear rays with some common end point:

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angle

vertex

initial side

terminal

Sum of the deviations of the variable "X" from its mean is always:

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Zero

One

Same

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Proper fraction

Improper fraction

Irrational fraction

Rational fraction

A⊆ B then A-b = __________

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A

B

∅

B-A

The centre of incicle is called:

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Origin

Incentre

Centre

Fixed point

The boundary traced by a moving point in a circle its ______:

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Circumference

Diameter

Radius

Area

tan (270° + Θ) is equal:

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cot Θ

tan Θ

-cot Θ

-tan Θ

If A is a square matrix, then:

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|A^t| = A

|A^t| = -A

|A^t| = |A|

A^t= A

Distinct objects means:

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identical objects

not identical

similar

none of these

Product of a complex number and its conjugate is:

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a real number

irrationalnumber

a complexnumber

either real number or complexnumber

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integer

rational number

irrational number

natural number

Sum of all three cube roots of unity is:

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1

-1

0

3

If α, ß, Γ are the angles of a oblique triangle, then:

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α = 90°

ß = 90°

Γ = 90°

none of these

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3×2

2×3

2×2

3×3

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closureproperty

associativeproperty

commutativeproperty

trichotomyproperty

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What is the next term in the sequence 10, 7, 4, 1...........?

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2

-2

-3

none of these

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