Arithmeticmedium · Past Paper
In a mixture of 60 liters, the ratio of milk and water is 2:1. If this ratio is to be 1:2, then the quantity of water to be further added is:
A20 L
B30 L
C40 L
D60 L
✓ Correct Answer: D — 60 L
Milk = 40, Water = 20. New ratio 1:2 means milk stays 40. 40/(20+x) = 1/2 => 80 = 20+x => x=60.
Share this question
More from Arithmetic
- A student needs 32% marks to pass. He gets 100 marks and fails by 28 marks. What are the total marks?
- What is 10% of 10% of 100?
- Which is greater: 20% of 50 or 50% of 20?
- The difference between simple and compound interest on a sum for 3 years at 5% is Rs 12.20. Find the sum.
- In a bag, there are coins of 25p, 10p, and 5p in the ratio 1:2:3. If the total value is Rs 30, how many 5p coins are there?