Quiz about MATHEMATICS POST-TEST

Question 1

Which of the following symbols represents an element?

Accepted Answer

$$\in$$

Answer

$$\cap$$

Answer

$$ ot\subseteq$$

Answer

$$\exists$$

Question 2

Which of the following symbols represents a subset?

Accepted Answer

$$\subseteq$$

Answer

$$\supset$$

Answer

$$\supseteq$$

Answer

$$\subset$$

Question 3

Which of the following symbols represents an intersection of two sets?

Accepted Answer

$$\cap$$

Answer

$$\cup$$

Answer

$$\vee$$

Answer

$$\wedge$$

Question 4

I am a quadrilateral with four equal sides and four right angles. What am I?

Accepted Answer

Square

Answer

Rectangle

Answer

Triangle

Answer

Trapezoid

Question 5

I am a quadrilateral. I have two pairs of opposite sides that are parallel and equal. What am I?

Accepted Answer

Parallelogram

Answer

Triangle

Answer

Square

Answer

Rhombus

Question 6

I am a polygon with six sides. What am I?

Accepted Answer

Hexagon

Answer

Pentagon

Answer

Heptagon

Answer

Octagon

Question 7

I am a polyhedron with a square base and four triangular lateral faces. What am I?

Accepted Answer

Square Pyramid

Answer

Triangular Pyramid

Answer

Pentagonal Pyramid

Answer

Hexagonal Pyramid

Question 8

I am solid with six rectangular faces that are all at right angles to one another. What am I?

Accepted Answer

Cuboid

Answer

Cube

Answer

Triangular Prism

Answer

Pentagonal Prism

Question 9

I am a polyhedron with two triangular bases and three rectangular sides. What am I?

Accepted Answer

Triangular Prism

Answer

Pyramid

Answer

Hexagonal Prism

Answer

Pentagonal Prism

Question 10

Which of the following are the factors of the polynomial $$a^2\ -\ b^2$$ ?

Accepted Answer

$$\left(a-b\right)\left(a+b\right)$$

Answer

$$\left(a-b\right)\left(a-b\right)$$

Answer

$$\left(a+b\right)\left(a+b\right)$$

Answer

$$a^2\left(-b^2\right)$$

Question 11

Which of the following polynomials has the factors $$(a+b)(a+b)$$ ?

Accepted Answer

$$a^2+2ab+b^2$$

Answer

$$a^2-2ab+b^2$$

Answer

$$a^2+b^2$$

Answer

$$a^2-b^2$$

Question 12

What is the degree of the polynomial $$9x^4+8x^2+3$$ ?

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 13

What is the constant of the polynomial $$8x^2+4x+9$$ ?

Accepted Answer

9

Answer

8

Answer

4

Answer

2

Question 14

Which of the following polynomials is a trinomial?

Accepted Answer

$$6x^2+5x+3$$

Answer

$$2x\ +\ 5$$

Answer

$$2x$$

Answer

$$3x+4y+z+9$$

Question 15

Which set of real numbers does {..., -2, -1, 0, 1, 2, ...} belong to?

Accepted Answer

Integers

Answer

Whole numbers

Answer

Natural Numbers

Question 16

Which set of real numbers does $$\left(\sqrt[]{5}\right)$$ belong to?

Accepted Answer

Irrational

Answer

Rational

Question 17

Which set of real numbers does {0, 1, 2, 3, ...} belong to?

Accepted Answer

Whole numbers

Answer

Integers

Answer

Natural numbers

Question 18

Simplify: $$12-8\div4+25 imes3$$

Accepted Answer

85

Answer

78

Answer

105

Answer

-65

Question 19

Simplify: $$9 imes8+7 imes6+3^2$$

Accepted Answer

123

Answer

143

Answer

133

Answer

153

Question 20

Simplify: $$5+2\left(6+6 ight)+4 imes8$$

Accepted Answer

61

Answer

41

Answer

51

Answer

71

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