Question # 1

(AB)t = ?

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At + Bt

AtBt

BtAt

AB

An irrational number that contains a radical sign is called:

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Polynomial

surd

equality

inequality

Type of algebraic expressions are:

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Polynomial , Rationa expression

Rational expression, irrational expression

irratioanal expressional , Polynomial

Polynomial , Rational expression , Irational expression

Which of the following expression is not a rational expression?

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3√x +1/3√x +1

x3 +1/x + 1

x + 1 /3x3 + x2 +3

2x2/3y3

Factors of x2 -x -x 156 are:

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(x - 12)(x - 13)

(x - 12)(x + 13)

(x +12)(x +13)

(x -13)(x +12)

The opposite angles of a parallelogram are:

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congruent

similar

equal

right angle

The process of writing an expression an a product of two or more factors is called:

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polynomial

factorization

factors

quadratic polynomial

The quadratic form of x - 5/2x= x - 4/3 is:

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2x2 -11x + 15

2x2 - 15x +11

2x2 -22x + 15

2x2 + 11x - 15

2(a2 + b2) = ?

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(a2 + b2) -4ab

(a + b)2 + (a - b)2

(a + b ÷ c)2

(a + b)2 - (a - b)2

If R is the remainder after dividing the polynomial P(x) by x -a, then:

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P(x) = R

P(R) = x

P(a) = R

P(R) = a

A polynomial D(x) is called a divisor of a polynomial p(x),if:

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P(x) = D(x)/Q(x)

D(x) = P(x),Q(x)

Q(x) = p(x),D(x)

P(x) = D(x). Q(x)

The point of intersection of the perpendicular bisector of the sides of a triangle meet is called.

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Orthocenter of the triangle

Incenter of the triangle

Centroid of the triangle

Circum center of the triangle

An equilateral rectangle is called a:

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Polygon

quadrilateral

parallelogram

square

All the altitudes are equal of an:

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rectangle

scalene triangle

isosceles triangle

equilateral triangle

H.F.C of 8xy2z3 and 12x2y2z2 is:

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4x2y2z2

4xy2z2

8xy2z

8xyz

The area of four walls of a room when length, breadth and height of a room are given is:

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l x b

2h (l + b)

h(l + b)

2 ( l + b)

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