Quiz about GED Math Study Guide

Question 1

Between which pair of decimals should $$\frac{4}{7}$$ be placed on a number line?

Accepted Answer

0.5 and 0.6

Answer

0.3 and 0.4

Answer

0.4 and 0.5

Answer

0.6 and 0.7

Question 2

True or false: A multiple is a number that can be divided by another number without a remainder.

example: "15, 20, or any other multiple of five"

Accepted Answer

True

Answer

False

Question 3

Susan and Daphne are participating in a walk-a-thon at the local community college track to raise money. Susan can walk around the track in 4 minutes. Daphne can walk around the track in 6 minutes. Susan and Daphne started walking at the same time. How many minutes will it be until they complete a lap at the same time?

Accepted Answer

12

Answer

2

Answer

10

Answer

24

Question 4

Simplify:

$$\left(2^5 imes4^9 ight)^2\ imes\ \left(2\ imes4^3 ight)$$

Accepted Answer

$$2^{11} imes\ 4^{21}$$

Answer

$$2^8\ imes\ 4^{14}$$

Answer

$$2^{10}\ imes\ 4^{20}$$

Answer

$$8^{18}$$

Answer

$$8^{27}$$

Question 5

The points -4 and 5 are plotted on a number line. What is the distance, in units, between the two points?

Accepted Answer

9

Answer

1

Answer

4

Answer

8

Question 6

What is the midpoint between -2 and 6?

Accepted Answer

2

Answer

0

Answer

4

Answer

8

Question 7

Simplify the expression: $$\sqrt[]{5}+2\ \sqrt[]{5}$$

Accepted Answer

$$3\sqrt[]{5}$$

Answer

$$2\sqrt[]{5}$$

Answer

$$2\sqrt[]{10}$$

Answer

$$3\sqrt[]{10}$$

Question 8

True or False: Any expression with a denominator of 0 is "undefined" and has no solution.

Accepted Answer

True

Answer

False

Question 9

True or false: Any expression that includes square roots of negative numbers also results as "undefined" with no solution

Accepted Answer

True

Answer

False

Question 10

A rectangle has an area of 54 square inches and a length of 6 inches. What is the width, in inches, of the rectangle?

Accepted Answer

9

Answer

14.5

Answer

324

Question 11

What is the area of this shape?

Accepted Answer

37 cm2

Answer

67 cm2

Answer

73 cm2

Answer

36 cm2

Question 12

What is the radius?

Accepted Answer

18

Answer

72

Answer

38

Answer

14

Question 13

What is the circumference?

Accepted Answer

48

Answer

96

Answer

24

Answer

18

Question 14

The foundation of a building is in the shape of a rectangle, with a length of 20 meters (m) and a width of 18 m.

To the nearest meter, what is the distance from the top left corner of the foundation to the bottom right corner?

Accepted Answer

27

Answer

19

Answer

36

Answer

38

Question 15

A television set is on sale for 15% off the original price. If the sale price is $340, what was the original price of the television set?

Accepted Answer

$400

Answer

$340

Answer

$370

Answer

$440

Answer

$470

Question 16

Erin received a raise at her job from $10 per hour to $15 per hour. What is the percent increase of her raise?

Accepted Answer

50%

Answer

5%

Answer

25%

Answer

33.3%

Question 17

A car tire rotates 3,360 times every 4 miles. How many times will the car tire rotate in 50 miles?

Accepted Answer

42,000 rotations

Answer

84,000 rotations

Answer

100,000 rotations

Answer

168,000 rotations

Question 18

In a classroom of 25 students, 10 of the students are females. What is the ratio of males to females in the classroom?

Accepted Answer

3:2

Answer

5:2

Answer

2:5

Answer

5:3

Answer

3:5

Question 19

A baseball team has a total of 18 pitchers. The ratio of right-hand pitcher to total number of pitchers is 5:6. How many left-hand pitchers does the team have?

Accepted Answer

3

Answer

18

Answer

15

Answer

13

Answer

5

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