WorksheetsChapter 11.Ratio and Proportion
Total questions: 20
Worksheet time: 1hrs 16mins
1.Which of the following statements about ratio is true?
a. A ratio is a comparison of two or more quantities.
b. A ratio is only used in geometry.
c. A ratio is always a whole number.
d. A ratio is only used in algebra.
2. What is the ratio of apples to oranges in a basket containing 12 apples and 8 oranges?
a. 3:2
b. 4:3
c. 2:3
d. 3:4
3. The ratio of boys to girls in a class is 3:5. If there are 24 boys, how many girls are there?
a. 12
b. 15
c. 30
d. 40
4. An electrician takes 6 hours to complete a job. If 3 electricians work together, how long will it take them?
a. 2 hours
b. 3 hours
c. 6 hours
d. 18 hours
5.If the price of 6 oranges is ₹4.50, what is the price of 10 oranges?
₹77.5
₹7.5
₹10
₹18
6. If 4 pens cost $5.60, how much would 12 pens cost?
a. $13.60
b. $15.20
c. $16.80
d. $20.80
7. Sarah earns $15 for every hour she works. How much will she earn if she works for 9 hours?
a. $90
b. $105
c. $135
d. $150
8. The ratio of the length to the width of a rectangle is 4:3. If the length is 20 cm, what is the width?
a. 5 cm
b. 15 cm
c. 25 cm
d. 60 cm
9.The ratio of the ages of Amy and Beth is 2:5. If Amy is 10 years old, how old is Beth?
a.10
b.20
c.15
d.25
10.The ratio of red marbles to blue marbles is 4:5.If there are 36 red marbles, how many blue marbles are there?
a. 16
b. 32
c. 45
d. 50
11. Pancakes requires 2cups of flour and 1 cup of milk. If you want to make 10 cups of flour, how much milk do you need?
a. 5 cups
b. 10 cups
c. 20 cups
d. 30 cups
12. If a recipe calls for 2 cups of flour and 3 cups of sugar, what is the ratio of sugar to flour?
a) 2:3
b) 3:2
c) 5:6
d) 2:5
13. If a bus travels 350 kilometers in 7 hours, what is the speed of the bus?
a. 35 km/h
b. 45 km/h
c. 50 km/h
d. 55 km/h
14.A car travels 540 kilometers on 30 liters of gas. What is the car's average fuel consumption in kilometers per litre?
a. 15 km/l
b. 18 km/l
c. 20 km/l
d. 25 km/l
15.The ratio of lengths of 2 sides of a triangle is 2:3.If 1 side measures 4 meters, find the length of the other side?
a. 2 meters
b. 3 meters
c. 5 meters
d. 6 meters
16. Find the missing number to complete the proportion: 8/12 = ?/3
a. 5
b. 8
c. 2
d. 12
17. A car travels 180 km in 3 hours. How far will it travel in 6 hours at the same speed using the unitary method?
a) 240 km
b) 300 km
c) 360 km
d) 420 km
18.If 15 meters of cloth cost ₹75, what is the cost of 25 meters of the same cloth using the unitary method?
a) ₹100
b) ₹125
c) ₹150
d) ₹175
19. A recipe calls for 3 eggs to make 12 cupcakes. How many eggs are needed to make 36 cupcakes?
a. 8 eggs
b. 9 eggs
c. 10 eggs
d. 12 eggs
20.If 4 books weigh 8 kg, what is the weight of 10 similar books using the unitary method?
a) 4 kg
b) 6 kg
c) 9 kg
d) 20 kg
