💬 Discord
Login

Comparing Quantities Practice Questions

Class 7 · Mathematics · 285 free MCQs with instant results and detailed explanations.

285
Total
118
Easy
130
Medium
37
Hard

Start Practicing Comparing Quantities

Take a timed quiz or customize your practice session

Quick Quiz (10 Qs) → Mock Test (25 Qs) ⚙ Customize

Topics in Comparing Quantities

Simple Interest 31
Profit and Loss 83
Ratio 84
Percentage 87

Sample Questions from Comparing Quantities

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
What is the ratio of 15 to 25?
A. 3:5
B. 5:3
C. 15:25
D. 1:2
Show Answer & Explanation
Correct Answer: A
The ratio can be simplified by dividing both numbers by their greatest common divisor, which is 5. So, 15 ÷ 5 = 3 and 25 ÷ 5 = 5, resulting in a ratio of 3:5.
Q2
Easy
Which ratio represents the relationship between 8 apples and 12 oranges?
A. 2:3
B. 3:2
C. 4:3
D. 6:4
Show Answer & Explanation
Correct Answer: A
The ratio can be simplified by dividing both numbers by their GCD, which is 4. So, 8 ÷ 4 = 2 and 12 ÷ 4 = 3, resulting in a ratio of 2:3.
Q3
Easy
If a map uses a scale of 1:1000, what does this ratio mean?
A. 1 cm on the map equals 1000 cm in reality
B. 1 cm on the map equals 100 cm in reality
C. 1 km on the map equals 1000 km in reality
D. 1000 cm on the map equals 1 cm in reality
Show Answer & Explanation
Correct Answer: A
A scale of 1:1000 means that 1 unit on the map represents 1000 of the same units in reality, such as cm.
Q4
Medium
A recipe requires sugar and flour in the ratio of 2:3. If we use 4 cups of sugar, how much flour do we need?
A. 6 cups
B. 8 cups
C. 10 cups
D. 12 cups
Show Answer & Explanation
Correct Answer: A
Using the ratio of 2:3, for every 2 parts of sugar, there are 3 parts of flour. If 4 cups of sugar is used, then (4/2) * 3 = 6 cups of flour is needed.
Q5
Medium
A car travels 120 km in 2 hours. What is the ratio of distance to time traveled?
A. 60 km/h
B. 30 km/h
C. 40 km/h
D. 20 km/h
Show Answer & Explanation
Correct Answer: A
The ratio of distance to time is 120 km to 2 hours, which simplifies to 60 km/h.
Q6
Medium
If the ratio of boys to girls in a class is 3:5, what is the fraction representing the boys in the class?
A. 3/8
B. 3/5
C. 5/3
D. 5/8
Show Answer & Explanation
Correct Answer: A
The total parts are 3 + 5 = 8. The fraction of boys is 3 out of 8.
Q7
Medium
The ratio of the number of apples to oranges in a basket is 2:3. If there are 30 oranges, how many apples are present?
A. 20
B. 25
C. 30
D. 15
Show Answer & Explanation
Correct Answer: A
Using the ratio 2:3, if oranges are 30, apples are (2/3) * 30 = 20.
Q8
Hard
A car travels a distance in the ratio of speeds of 2:3 compared to another car. If the first car travels 120 km, how far does the second car travel in the same time?
A. 180 km
B. 150 km
C. 200 km
D. 210 km
Show Answer & Explanation
Correct Answer: A
If the speed ratio is 2:3 and the first car travels 120 km, in the time taken, the second car would travel (3/2) * 120 = 180 km.
Q9
Hard
If the ratio of two numbers is 2:7 and their sum is 81, what are the two numbers?
A. 18 and 63
B. 16 and 65
C. 14 and 67
D. 20 and 61
Show Answer & Explanation
Correct Answer: A
Let the numbers be 2x and 7x. Their sum gives us an equation to solve for x, which leads us to the two numbers.
Q10
Hard
In a recipe, the ratio of flour to sugar is 5:2. If you use 15 cups of flour, how much sugar is needed?
A. 6 cups
B. 5 cups
C. 4 cups
D. 7 cups
Show Answer & Explanation
Correct Answer: A
Using the ratio of flour to sugar, we can find the necessary amount of sugar based on the given quantity of flour.

Showing 10 of 285 questions. Start a quiz to practice all questions with scoring and timer.

Practice All 285 Questions →

More Mathematics Chapters

1 Integers
863 Qs →
2 Fractions and Decimals
494 Qs →
3 Data Handling
701 Qs →
4 Simple Equations
246 Qs →
5 Lines and Angles
452 Qs →
6 The Triangle and its Properties
565 Qs →
7 Congruence of Triangles
932 Qs →
8 Rational Numbers
625 Qs →

Other Class 7 Subjects

🔬 Science → 🌍 Social Science →

Comparing Quantities — Class 7 Mathematics Practice Questions Online

This page contains 285 practice MCQs for the chapter Comparing Quantities in Class 7 Mathematics. The questions are organized by difficulty — 118 easy, 130 medium, 37 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 4 topics, giving you comprehensive coverage of the entire chapter.