Question # 1

The product of (x+y)(x-y)(x²+xy+y²) is:

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x⁶+y⁶

(x+y)⁶

(x+y)²(x-y)²

x^6-y⁶

Which ordered pair satisfices the equation y = 2x:

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(1,2)

(2,1)

(2,2)

(0,1)

Ordinary notation of 7.61 x 10^-4 is:

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0.000761

0.761

76100

0.0000761

HCF of a²-b² and a³-b³ is:

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a-b

a+b

a²=ab+b²

a²-ab+b²

The right bisectors of the sides of a triangle are _________.

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Concurrent

Congruent

Parallel

Perpendicular

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A triangle having no sides equal is called ________:

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Scalene

Equilateral

Isoceles

None of these

Degree of polynomial means ______ power of variable:

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Lowest

Highest

Both a and b

None of these

If (x-1) is a factor of polynomial expression x³-kx²+11x-6 the value of k is:

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-6

6

-18

18

Number of elements of a triangle:

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two

four

five

six

The first mathematician who gave the idea of algorithm was:

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Henry Briggs

John Napier

Musa Al Khwarizmi

Jobst Burgi

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Bisectors of angles formed with any one side of a Parallelogram intersect each other at angle _________:

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15°

30°

60°

90°

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P = Q

P≠ Q

P < Q

P > Q

A rectangular region can be divided in two or more trianglar regions by _____ ways:

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One

Two

Three

Four

Obtuse angle triangle having ________ angles are greater then 90°:

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1

2

3

4

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