Question
A 120 litres solution of alcohol and water contains 30% alcohol. When Q litres of alcohol and (Q - 4) litres of water are added to the solution, the quantity of alcohol becomes 3/7 of the total solution. What is the value of (Q - 13)?
More Mixture Questions
- In an 84-liter mixture of petrol and oil, the ratio of petrol to oil is 9:5. A certain amount of this mixture is removed and replaced with an equal amount ...
- 150 litres of solution 'C' has milk and water in the ratio 3:2, and 350 litres of solution 'D' has them in the ratio 7:3. Find the final ratio of milk to w...
- A 456 ml mixture consists of milk and water in a 12:7 ratio. If 'x + 22' ml of milk and 'x - 18' ml of water are added, the new ratio of milk to water beco...
- Quantity of water in a 350 litres mixture (Milk + Water) is 50 litres less than the quantity of milk in it. Find the quantity of water to be mixed so that ...
- 520 ml of mixture contains milk and water in the ratio of 8:5 respectively. If 120 ml of milk and 160 ml of water is added into it then ratio of milk to wa...
- 380 ml of a mixture contains milk and water in the ratio of 9 respectively. If 60 ml of water and 70 ml of milk are added into it, then the ratio of milk t...
- In a vessel, milk and water are present in the ratio 7:4. If 18 ml of the solution is removed and replaced with 12 ml of milk, the new milk to water ratio ...
- Two mixtures, P and Q, have milk-to-honey ratios of 7:5 and 8:9, respectively. When these two mixtures are combined, the total quantity of the final mixtur...
- Quantity of milk is 20% more than that of water in 220 litres mixture (milk + water). On adding (n - 6) litres water and (n + 6) litres milk in mixture, ra...
- Alloy ‘X’ is formed with copper and tin in the ratio 3:5, while alloy ‘Y’ consists of tin and nickel in the ratio 2:3. If 32 grams of ‘X’ and 50 grams of ‘...
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)