Quiz about PSAT Math Practice

Question 1

If $$3x - 7 = 11$$ , what is the value of $$x$$ ?

Accepted Answer

6

Answer

4

Answer

5

Answer

7

Question 2

Which of the following represents the equation of a line that passes through the points (1,2) and (3,8)?

Accepted Answer

$$y = 3x - 1$$

Answer

$$y = 3x + 1$$

Answer

$$y = 2x + 1$$

Answer

$$y = x + 1$$

Question 3

What is the slope of the line represented by the equation $$2y - 4x = 8$$ ?

Accepted Answer

-2

Answer

2

Answer

$$\frac{1}{2}$$

Answer

$$- \frac{1}{2}$$

Question 4

If $$f(x) = 2x^2 - 3x + 5$$ , what is $$f(2)$$ ?

Accepted Answer

7

Answer

9

Answer

11

Answer

13

Question 5

The area of a rectangle is 45 square units. If the length of the rectangle is 9 units, what is the width?

Accepted Answer

5 units

Answer

4 units

Answer

6 units

Answer

7 units

Question 6

In the equation of a circle $$(x - h)^2 + (y - k)^2 = r^2$$ , what does $$r$$ represent?

Accepted Answer

Radius of the circle

Answer

Diameter of the circle

Answer

Circumference of the circle

Answer

Area of the circle

Question 7

What is the median of the following set of numbers: 3, 7, 9, 13, 14?

Accepted Answer

9

Answer

7

Answer

11

Answer

13

Question 8

If $$g(x) = x^3 - x$$ , what is $$g(-2)$$ ?

Accepted Answer

-6

Answer

-10

Answer

6

Answer

10

Question 9

Which of the following is an equation of a parabola that opens upwards and has a vertex at (3, -4)?

Accepted Answer

$$y = (x - 3)^2 - 4$$

Answer

$$y = (x + 3)^2 + 4$$

Answer

$$y = -(x - 3)^2 - 4$$

Answer

$$y = -(x + 3)^2 + 4$$

Question 10

What is the interquartile range of the following set of numbers: 1, 3, 5, 7, 9, 11, 13?

Accepted Answer

6

Answer

8

Answer

10

Answer

12

Question 11

If the sum of the interior angles of a polygon is 1800 degrees, how many sides does the polygon have?

Accepted Answer

12

Answer

10

Answer

14

Answer

16

Question 12

What is the solution to the system of equations $$2x + 3y = 6$$ and $$4x - y = 5$$ ?

Accepted Answer

$$(2, 0)$$

Answer

$$(1, 2)$$

Answer

$$(1, 1)$$

Answer

$$(3, 1)$$

Question 13

A farmer wants to build a rectangular pen for her sheep. If she has 100 meters of fencing and wants the length to be twice the width, what are the dimensions of the pen?

Accepted Answer

Length = 40m, Width = 20m

Answer

Length = 50m, Width = 25m

Answer

Length = 30m, Width = 15m

Answer

Length = 60m, Width = 30m

Question 14

What is the equation of a line perpendicular to the line $$y = \frac{1}{2}x + 3$$ and passing through the point (4,2)?

Accepted Answer

$$y = -2x + 10$$

Answer

$$y = -2x + 8$$

Answer

$$y = 2x - 6$$

Answer

$$y = -2x + 6$$

Question 15

A cylinder has a radius of 3 units and a height of 4 units. What is the volume of the cylinder?

Accepted Answer

$$36\pi$$ cubic units

Answer

$$12\pi$$ cubic units

Answer

$$24\pi$$ cubic units

Answer

$$48\pi$$ cubic units

PSAT Math Practice

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