Practice ratio-and-proportion Quizzes
Sharpen your technical edge with advanced ratio-and-proportion quizzes built for serious learners and professionals. These quizzes challenge your reasoning, improve retention and provide hands-on practice similar to real engineering scenarios. Perfect for upskilling and interview preparation.
Explore All ratio-and-proportion Quizzes
Learn ratio-and-proportion step by step with interactive quizzes designed for beginners and learners revising key concepts. Build a strong foundation with clear, structured practice in ratio-and-proportion.
Question 1
The ratio of two numbers is 3:5. If the sum of the numbers is 64, what is the larger number?
1
24
2
8
3
10
4
40
Question 2
If A:B = 2:3 and B:C = 4:5, then what is A:C?
1
15:8
2
8:15
3
5:2
4
2:5
Question 3
A sum of money is divided among A, B and C in the ratio 3:4:5. If C gets ₹5000, what is the total sum?
1
1000
2
5000
3
15000
4
12000
Question 4
The ratio of the ages of two brothers is 4:5. If the elder brother is 25 years old, how old is the younger brother?
1
10 years
2
15 years
3
20 years
4
22 years
Question 5
If 40 liters of milk and water mixture contains milk and water in the ratio 3:1, how much water should be added to make the ratio 2:1?
1
4 liters
2
5 liters
3
6 liters
4
3 liters
Question 6
Two numbers are in the ratio 5:7. If their difference is 18, find the smaller number.
1
5
2
50
3
9
4
45
Question 7
The ratio of the speeds of two cars is 4:5. If the first car travels 200 km in 4 hours, how long will the second car take to cover the same distance?
1
4 hours 12 minutes
2
3 hours 12 minutes
3
4 hours 20 minutes
4
3 hours 20 minutes
Question 8
The ratio of the salaries of A and B is 3:4. If B’s salary is ₹32000, what is A’s salary?
1
28000
2
26000
3
22000
4
24000
Question 9
The average age of three boys is 15 years. If their ages are in ratio 3 : 5 : 7, the age of the youngest boy is
1
18
2
16
3
12
4
9