# LET Review (GenEd: Math)

## Quiz by Jesse Ceniza

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20 questions
• Q1
Which of the following is an example of a composite number?
3
2
4
5
30s
• Q2
What is the value of 8 ÷ 2/3 ?
6
12
24
4
30s
• Q3
If 1/2 ​ of a number is 5, what is 3/4 of the same number?
10
15
20
7.5
30s
• Q4
What is 0.75 expressed as a percentage?
750%
75%
7.5%
0.75%
30s
• Q5
If the average (mean) of five consecutive integers is 16, what is the middle integer?
15
17
16
14
30s
• Q6
What is the sum of the interior angles of a hexagon?
540°
720°
1080°
360°
30s
• Q7
A circle has a radius of 5 cm. What is the length of its diameter?
10 cm
20 cm
5 cm
15 cm
30s
• Q8
If the area of a rectangle is 48 square meters and its length is 8 meters, what is the width?
12 meters
8 meters
6 meters
4 meters
30s
• Q9
A right triangle has one leg of 3 cm and a hypotenuse of 5 cm. How long is the other leg?
3 cm
5 cm
4 cm
6 cm
30s
• Q10
What is the area of a trapezoid with bases of 8 m and 5 m, and a height of 4 m?
26 m²
30 m²
48 m²
52 m²
30s
• Q11
Solve for x in the equation 2x+5=15.
5
7.5
15
10
30s
• Q12
If y=3x+4 and x=2, what is y?
6
4
10
8
30s
• Q13
What are the solutions to the quadratic equation x²-4x+4=0?
x=2
x=-2, x=2
x=4
x=0, x=4
30s
• Q14
Factor the expression x²-9.
(x+9)(x-9)
x²-3x
(x+3)(x-3)
(x-3)²
30s
• Q15
What is the slope-intercept form of the equation of a line that has a slope of 2 and passes through the point (1,5)?
y=2x+5
y=2x+4
y=2x+3
y=2x+7
30s

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