Quiz about Percents as Proportions

Question 1

26 is 5% of what number?

Accepted Answer

520

Answer

3

Answer

5

Answer

25.95

Question 2

Write .506 as a percent.

Accepted Answer

50.6%

Answer

5.06%

Answer

506%

Answer

500.6%

Question 3

What percent is in color?

Accepted Answer

62%

Answer

620%

Answer

1/2

Answer

60%

Question 4

What percent is in color?

Accepted Answer

30%

Answer

3%

Answer

33%

Answer

300%

Question 5

Solve using the percent proportion:
38% of 81 is what number?

Accepted Answer

30.78

Answer

33.81

Answer

31.2

Answer

38.81

Question 6

Is a ratio that compares a number to 100. It means "per 100" or "out of 100".

Accepted Answer

Percent

Answer

Ratio Table

Answer

Unit Rate

Answer

Rate

Question 7

What number is 20% of 102?

Accepted Answer

20.4

Answer

204

Answer

122.4

Answer

20

Question 8

Last month, 15% of 140 phone calls that Nick received were from his mother. How many times did his mother call him?

Accepted Answer

21

Answer

33

Answer

933

Answer

2100

Question 9

What number is 20% of 102?

Accepted Answer

20.4

Answer

204

Answer

122.4

Answer

20

Question 10

Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "Part and Whole"?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 11

Which of these proportional equations would you use to find the missing pieces of a percent problem, using the words "OF and IS"?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 12

What is 20% of 75?

Accepted Answer

15

Answer

60

Answer

6

Answer

1.5

Question 13

What is 30% of 80?

Accepted Answer

24

Answer

30

Answer

2.4

Answer

56

Question 14

What is 125% of 84 ?

Accepted Answer

105

Answer

188.5

Answer

473.4

Answer

356.7

Question 15

What is 90% of 250?

Accepted Answer

225

Answer

245

Answer

255

Answer

244.33

Question 16

Write a proportion and solve:
Eight is what percent of 64?

Accepted Answer

12.5%

Answer

8%

Answer

800%

Question 17

Write a proportion and solve:
Six is what percent of 5?

Accepted Answer

120%

Answer

83.3%

Answer

132%

Answer

64%

Question 18

Write a proportion and solve:
Thirty is 20% of what number?

Accepted Answer

150

Answer

6

Answer

143

Answer

18

Question 19

What percent of 50 is 80?

Accepted Answer

160%

Answer

62.5%

Question 20

What percent of 125 is 2?

Accepted Answer

1.6%

Answer

62.5%

Answer

2.5%

Answer

73.4%

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