**Percentages Worksheet-4**

- Of 120 students surveyed at the Central High School, 45% students said they want a career in medical science. How many students said they would choose medical science?

A. 54 B. 50 C. 45 D. 75

- In a middle school, 66% percent of the students have cell phones. If there are 400 students in that school, how many students have cell phones?

A. 136 B. 246 C. 260 D. 264

- What is 75% of 60?

A. 50 B. 45 C. 25 D. 30

- Which of the following is less than 47%?

A. 2/3 B. 3/4 C. 4/5 D. 2/5

- If 4% of a number is 12, what is 8% of that number?

A. 6 B. 36 C. 24 D. 16

- What percent of the shape is shaded?

A. 25% B. 50% C. 5% D. 20%

- Which figure shows 20% portion shaded?

A. B.

C. D.

- Karina was making a necklace for her friend Garima. In the necklace, she put 2 green beads after every 6 red beads. If she used 36 red beads, how many green beads did she use?

A. 6 B. 12 C. 9 D. 18

- Which of the following is the greatest?

A. 0.70 B. 3/4 C. 2/5 D. 55%

- Which option shows the pair of equal ratios?

A. 27: 18 and 25: 10 B. 4/9 and 28/42

C. 8/10 and 24/18 D. 32: 80 and 14: 35

- A survey shows that 75 out of 300 people work for health services in a town. What percent of the people surveyed worked for health services?

A. 75% B. 35% C. 25% D. 55%

- Find the missing number in the following proportion.

15/24 = 30/x

A. 35 B. 48 C. 42 D. 45

- Dayanand travels 32 kilometers in 4 hours. Find the unit rate of kilometers per hour in the above statement.

A. 6 kilometers B. 28 kilometers

C. 12 kilometers D. 8 kilometers

- Complete the unit rate.

8.48 : 4 = __ : 1

A. 2.22 B. 4.12 C. 2.12 D. 1.34

- Which option shows 1:100 as a percent?

A. 100% B. 1% C. 10% D. 0.1%

**Answer Key:**

(11)-A; (12)-D; (13)-B; (14)-D; (15)-C; (16)-B; (17)-C; (18)-B; (19)-B; (20)-D; (21)-C; (22)-B; (23)-D; (24)-C; (25)-B