Ratio & Proportion · Question 4 · Easy
If A : B = 2 : 3 and B : C = 4 : 5, what is A : C?
- 2 : 5
- 10 : 12
- 8 : 15
- 3 : 5
Answer and explanation
Answer: C. 8 : 15
Explanation: A/C = (A/B) × (B/C) = 2/3 × 4/5 = 8/15, so A : C = 8 : 15.
Previous: What is the mean proportional between 9 and 16? · Next: Two numbers are in the ratio 5 : 7 and their sum is 96. What is the larger…
Practise ratio & proportion
Try a fresh set of ratio & proportion questions with an explanation after every answer, free and without signing up: Ratio & Proportion practice. Or sit a full placement mock test.
More ratio & proportion questions
- ₹1,800 is divided among A, B and C in the ratio 2 : 3 : 4. What is B's share?
- What is the fourth proportional to 6, 9 and 14?
- What is the mean proportional between 9 and 16?
- Two numbers are in the ratio 5 : 7 and their sum is 96. What is the larger…
- What is the third proportional to 16 and 24?
- The incomes of Ajay and Vijay are in the ratio 4 : 3 and their expenditures…
- A bag contains ₹1, 50-paise and 25-paise coins in the ratio 5 : 6 : 8. The…
- What number must be added to each of 6, 10, 14 and 22 so that the resulting…
- 40 litres of a mixture contains milk and water in the ratio 7 : 3. How much…
- ₹2,600 is divided among A, B and C in the ratio 1/2 : 1/3 : 1/4. What is C's…
More quantitative aptitude practice
Averages · Problems on Ages · Mixtures & Alligation · Time & Work · Pipes & Cisterns · Time, Speed & Distance · Problems on Trains · Boats & Streams
LogicWiz Exams home · All practice topics · Placement mock tests · Daily 10 challenge