Ratio and Proportion
Maths
high_school
10 questions
~20 mins
0 views0 downloads
About This Worksheet
A comprehensive Maths worksheet on Ratio and Proportion for high school students. Includes a variety of question types including multiple choice, short answer, and true/false questions.
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Ratio and Proportion
Subject: MathsGrade: high_school
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Ratio and Proportion
Maths
Instructions: Read each question carefully and select or write your answer as instructed. For multiple choice questions, choose the correct option. Answer the short answer questions in the space provided, and indicate whether the true/false statements are correct.
A
Multiple Choice Questions
Select the correct answer for each question.
1.
What is the ratio of 20 to 15?
AA) 4:3
BB) 3:4
CC) 5:4
DD) 15:20
2.
If 3 apples cost $1.50, how much do 12 apples cost?
AA) $4.50
BB) $5.00
CC) $5.50
DD) $6.00
3.
Which of the following represents direct proportion?
AA) y = k/x
BB) y = kx
CC) y = x + k
DD) y = k - x
4.
A recipe calls for 2 cups of flour for every 3 cups of sugar. What is the ratio of flour to sugar?
AA) 2:3
BB) 3:2
CC) 2:5
DD) 5:2
5.
If a car travels 300 km on 25 liters of fuel, what is the car's fuel consumption per km?
AA) 0.083 L/km
BB) 12 L/km
CC) 7.5 L/km
DD) 15 L/km
6.
The ratio of boys to girls in a class is 4:5. If there are 20 boys, how many girls are there?
AA) 25
BB) 30
CC) 40
DD) 45
7.
If a map has a scale of 1:100, what does this mean?
AA) 1 cm on the map represents 100 cm in reality
BB) 1 cm on the map represents 1 m in reality
CC) 100 cm on the map represents 1 m in reality
DD) None of the above
8.
A recipe requires 4 teaspoons of salt for every 6 cups of water. What is the ratio of salt to water?
AA) 2:3
BB) 3:2
CC) 4:6
DD) 6:4
9.
Which of the following is an example of inverse proportion?
AA) Speed = Distance / Time
BB) y = k/x
CC) y = kx
DD) Population growth
10.
If a recipe is scaled up by a factor of 3, what will happen to the quantities of all ingredients?
AA) They will triple
BB) They will double
CC) They will remain the same
DD) They will decrease
B
True/False Questions
Circle True or False for each statement.
1.
A ratio can only compare two quantities.
2.
In direct proportion, if one variable doubles, the other variable also doubles.
3.
In inverse proportion, if one quantity increases, the other must decrease.
C
Short Answer Questions
Answer each question in the space provided.
1.
If 5 pens cost $3.00, how much do 8 pens cost?
2.
A car can travel 240 km on 16 liters of fuel. Calculate the car's fuel efficiency in km per liter.
3.
If the ratio of oranges to apples is 3:2, and there are 12 oranges, how many apples are there?
4.
A recipe that serves 4 people requires 2 cups of rice. How many cups of rice are needed to serve 10 people?
5.
If a bicycle travels 60 km in 2 hours, what is the speed in km/h?
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- Created
- 4/14/2025
- Updated
- 12/29/2025
- Type
- worksheet