Question
From a barrel that contains pure alcohol, 10% alcohol is withdrawn and replaced with water. If the same process is repeated once more, then the quantity of alcohol remaining in the mixture would be 81 litres. Find the final quantity of water in the barrel.
More Mixture Questions
- A milkman has 60 litres of a mixture of milk and water in the ratio 3 : 1. How many litres of water must he add so that the new ratio of milk to water beco...
- A trader mixes two varieties of wheat costing Rs 24 per kg and Rs 36 per kg in the ratio 2 : 1. He sells the mixture at Rs 35 per kg. What is his profit pe...
- In a tank, milk and water are mixed in the ratio 5:2. After removing 35 litres of this mixture, 6 litres of water are added. If the resulting mixture has m...
- In what ratio must rice at Rs 50 per kg be mixed with rice at Rs 65 per kg so that the mixture may be worth Rs 56 per kg?
- A mixture contains milk and water in the ratio 7:8, respectively. If half of the mixture is replaced with 8 litres of water, then the resultant mixture wil...
- A factory produces three alloys: X (30% copper), Y (50% copper), and Z (70% copper). An engineer combines these alloys in the ratio 3:2:1. If the total wei...
- In a vessel, the ratio of milk to water is 4:3. After removing 105 ml of mixture and adding 210 ml of water, the quantity of water becomes 125% more than m...
- In a mixture containing 80 liters of gold and 'a' liters of copper, if 20% of the mixture is removed and 16 liters of copper is subsequently added to the r...
- A certain mixture ‘B’ contains juice and soda in the ratio 3:2 respectively. If 9 litres of juice and 6 litres of soda are added to it, the new ratio of ju...
- A cistern contains 250 liters of a mixture of oil and kerosene, where oil is 30% of the total. If 3x liters of oil and x liters of kerosene are added, and ...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)