# Wiley Edge Percentages Quiz-2

Question 1

Time: 00:00:00
The population of a city increased from 500,000 to 600,000. By what percentage did the population increase?

10%

10%

12%

12%

15%

15%

20%

20%

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Question 2

Time: 00:00:00
A bookstore sells a book for \$15, making a profit of 25%. What is the cost price of the book?

\$10

\$10

\$11

\$11

\$12

\$12

\$13

\$13

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Question 3

Time: 00:00:00
The price of a laptop is increased by 20%, and then it is decreased by 15%. What is the overall percentage change in the price?

2%

2%

3%

3%

4%

4%

5%

5%

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Question 4

Time: 00:00:00
The length of a rectangle is increased by 10%, and the width is decreased by 5%. What is the percentage change in the area of the rectangle?

4.5%

4.5%

5%

5%

5.5%

5.5%

6%

6%

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Question 5

Time: 00:00:00
A car depreciates by 8% each year. If its original value was \$20,000, what is the value of the car after 3 years?

\$15,360

\$15,360

\$15,840

\$15,840

\$16,320

\$16,320

\$16,800

\$16,800

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Question 6

Time: 00:00:00
The price of a stock increased from \$50 to \$60. What is the percentage increase in the price?

10%

10%

15%

15%

20%

20%

25%

25%

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Question 7

Time: 00:00:00
A company had 500 employees, and it laid off 10% of its workforce. How many employees are left?

400

400

450

450

475

475

650

650

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Question 8

Time: 00:00:00
The length of a rectangle is increased by 25%, and the width is increased by 10%. What is the percentage change in the perimeter of the rectangle?

33.75%

33.75%

35%

35%

37.5%

37.5%

38%

38%

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Question 9

Time: 00:00:00
A discount of 40% is applied to the original price of an item, and then a further discount of 20% is applied to the discounted price. What is the overall percentage discount?

48%

48%

52%

52%

56%

56%

60%

60%

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Question 10

Time: 00:00:00
A tank initially contains 500 liters of water. If 20% of the water is drained out, how many liters of water are left?

400

400

410

410

420

420

480

480

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["0","40","60","80","100"]
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