Quiz about Percent Proportions

Question 1

What percent of 50 is 20?

Accepted Answer

40%

Answer

25%

Answer

2.5%

Answer

4%

Question 2

What is 40% of 230?

Accepted Answer

92

Answer

9200

Answer

9.20

Answer

575

Question 3

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

Accepted Answer

10%

Answer

20%

Answer

80%

Answer

90%

Question 4

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race?

Accepted Answer

40%

Answer

20%

Answer

60%

Answer

80%

Question 5

On an 88 question test, Phil missed 11 questions. What is his exact grade for that test?

Accepted Answer

87.5%

Answer

12.5%

Answer

13%

Answer

88%

Question 6

34% of what number is 51?

Accepted Answer

150

Answer

69

Answer

71

Answer

196

Question 7

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

Accepted Answer

41%

Answer

52%

Answer

42%

Answer

45%

Question 8

Find each percent decrease. Round to the nearest percent.
From $80 to $64

Accepted Answer

20%

Answer

35%

Answer

10%

Answer

25%

Question 9

Tickets to Disney World are $100.The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

Accepted Answer

20%

Answer

25%

Answer

18%

Answer

50%

Question 10

Find the percent change.
Original amount: 16
New amount: 11

Accepted Answer

31%

Answer

5%

Answer

.3%

Answer

56%

Question 11

Jessie estimates the weight of her cat to be 8 pounds.  The actual weight of the cat was 10 pounds.  Find the percent error.

Accepted Answer

20%

Answer

15%

Answer

25%

Answer

30%

Question 12

Which expression is not equivalent to the others?

Accepted Answer

1/25

Answer

1/4

Answer

0.25

Answer

25%

Question 13

6.8% as a decimal is ______________.

Accepted Answer

0.068

Answer

6.8

Answer

680

Answer

0.68

Question 14

Write a percent to represent the shaded portion of the model.

Accepted Answer

64%

Answer

16%

Answer

42%

Answer

80%

Question 15

Simplify the complex fraction shown.

Accepted Answer

9/40

Answer

40/9

Answer

10/36

Answer

5/18

Question 16

A truck driver drove 105 miles in 1 1/2 hours. What is the speed of the truck in miles per hour?

Accepted Answer

70 mph

Answer

210 mph

Answer

75 mph

Answer

67 4/5 mph

Question 17

Which is the better deal?
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz

Accepted Answer

Chips Ahoy

Answer

Oreos

Answer

They are the same

Question 18

Which portrait should be put instead of the question mark?

Accepted Answer

Picture 1

Answer

Picture 2

Answer

Picture 3

Answer

Picture 4

Question 19

Which glass has more water?

Accepted Answer

Picture 2

Answer

Picture 1

Answer

Picture 3

Answer

Picture 4

Question 20

What is the correct answer?

Accepted Answer

4

Answer

1

Answer

3

Answer

2

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