2. Topic 2(COLON) Ratio, Proportion and Percentage
Lesson 2.1: Ratio And Proportion — Quiz
Test your understanding of lesson 2.1: ratio and proportion with 5 practice questions.
Practice Questions
Question 1
If two quantities are in the ratio 3:4, what is the part of the first quantity if the total quantity is 70?
Question 2
A recipe requires a ratio of sugar to flour of 2:5. If you use 10 grams of sugar, how much flour will you need?
Question 3
If 12 pencils cost $8, how much would 30 pencils cost at the same rate?
Question 4
A car travels 180 km using 12 liters of fuel. What is the fuel consumption in liters per 100 km?
Question 5
A bag contains red and blue marbles in the ratio 2:3. If there are 15 blue marbles, how many red marbles are there?