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Ratio, Proportion & Partnership – Aptitude & Reasoning interview questions

Ratio, Proportion & Partnership interview questions for placements and exams.

Subject: Aptitude & ReasoningDifficulty: Mixed15 questions in this set

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Aptitude & Reasoning – Ratio, Proportion & Partnership questions (15)

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1. Simplify the ratio 84 : 126.

Difficulty: EasyType: MCQTopic: ratio simplify

Divide both terms by their GCD 42. Eighty four by forty two gives two. One hundred twenty six by forty two gives three.

Example code

gcd(84,126)=42 ⇒ (84÷42):(126÷42)=2:3

2. Find x if 12 : x = 9 : 18.

Difficulty: Easy

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Ratio, Proportion & Partnership – Aptitude & Reasoning interview questions

Set overview

Aptitude & Reasoning – Ratio, Proportion & Partnership questions (15)

1. Simplify the ratio 84 : 126.

2. Find x if 12 : x = 9 : 18.

Continue your preparation

3. Divide 420 in the ratio 7:8.

4. If A:B = 3:4 and B:C = 2:5, then A:C equals?

5. A mixture contains milk and water in the ratio 7:3. If there are 30 liters of water, find the quantity of milk.

6. A and B invest in the ratio 5:3. If the profit is ₹64,000, how much does B receive?

7. A invests ₹60,000 for 12 months and B invests ₹90,000 for 8 months. Find the ratio of their profits.

8. C invests ₹50,000 for 10 months and D invests ₹40,000 for 12 months. What is the profit ratio C:D?

9. If x is directly proportional to y and x=18 when y=12, what is x when y=20?

10. If time is inversely proportional to speed, a car takes 6 hours at 50 km/h. How long at 75 km/h?

11. E starts a business with ₹1,20,000. After 4 months F joins with ₹1,80,000. Find E:F profit ratio at year end.

12. If A:B = 5:8, what fraction of the whole is A?

13. The mean proportional between 9 and 25 equals:

14. In a class the ratio of boys to girls is 7:5. If 6 boys leave and 6 girls join, the ratio becomes 1:1. Find the original number of students.

15. ₹57,200 is divided among P, Q, R in the ratio 4:7:9. Find Q’s share.

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Ratio, Proportion & Partnership – Aptitude & Reasoning interview questions

Set overview

1. Simplify the ratio 84 : 126.

2. Find x if 12 : x = 9 : 18.

Continue your preparation

3. Divide 420 in the ratio 7:8.

4. If A:B = 3:4 and B:C = 2:5, then A:C equals?

5. A mixture contains milk and water in the ratio 7:3. If there are 30 liters of water, find the quantity of milk.

6. A and B invest in the ratio 5:3. If the profit is ₹64,000, how much does B receive?

7. A invests ₹60,000 for 12 months and B invests ₹90,000 for 8 months. Find the ratio of their profits.

8. C invests ₹50,000 for 10 months and D invests ₹40,000 for 12 months. What is the profit ratio C:D?

9. If x is directly proportional to y and x=18 when y=12, what is x when y=20?

10. If time is inversely proportional to speed, a car takes 6 hours at 50 km/h. How long at 75 km/h?

11. E starts a business with ₹1,20,000. After 4 months F joins with ₹1,80,000. Find E:F profit ratio at year end.

12. If A:B = 5:8, what fraction of the whole is A?

13. The mean proportional between 9 and 25 equals:

14. In a class the ratio of boys to girls is 7:5. If 6 boys leave and 6 girls join, the ratio becomes 1:1. Find the original number of students.

15. ₹57,200 is divided among P, Q, R in the ratio 4:7:9. Find Q’s share.

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