Question # 1

a³+b³ is equal to:

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(a-b)(a²+ab+b²)

(a+b)(a²-ab+b²)

(a-b)(a²-ab+b²)

(a-b)(a²+ab-b²)

The right bisectors of the sides of an obtuse triangle intersects each other:

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Inside the triangle

Outside the triangle

On hypotenuse

On any vertex

If a line segment intersects the two sides of a triangle in the same ration then it is ______ to the third side:

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Perpendicular

Parallel

Intersecting

Similar

Polynomial behave like ____________:

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Integers

Natural numbers

Prime numbers

None of these

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9cm²

18cm²

3cm²

36cm²

In which Quadrant of the coordinate plane the Point (-5,-2) lies.

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IV

III

II

I

The relation y = log_zx implies:

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xy=z

zy=x

xz=y

yz=x

What will be added in b⁴+64 to complete the square:

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-16b²

16b²

-4b²

4b²

a³+b³=..........:

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(a+b)(a²-ab-b²)

(a+b)(a²-ab+b²)

(a+b)(a²-ab-b³)

(a-b)(a²+ab+b²)

If log_x64 = 2 then value of x will be:

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64

2

8

64²

∀ a∈ R⇒ a + o = a = o + a, then O is called:

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Multiplicative identity

Additive identity

Additive inverse

Multiplicative inverse

If x is no longer than 10, then _______:

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x<10

x>10

Bisectors of angle formed with any one side of a parallelogram intersect each other at angle:

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150°

30°

60°

90°

If a+b = 7 and a-b = 3 then value of ab is:

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10

58

29

40

The right bisectors of the sides of _________ triangle intersect each other inside the triangle:

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Obtuse angled

Acute angled

Right angled

Equilateral

The point of concurrency of three perpendicular bisector of triangle is alled__________:

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Orthocenter

Centrroid

Incenter

Circumcenter

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