How many liters of water must be added to $60$ liters of a milk solution containing $15%$ water so that the concentration of water in the new mixture increases to $25%$?
Options:
- A: $8$ liters
- B: $10$ liters
- C: $6$ liters
- D: $12$ liters
Related Practice Questions:
- A sum of ₹4000 is invested at compound interest for 2 years at a rate of 10% per annum. What will be the total amount at the end of 2 years?
- At what rate of simple interest per annum will a sum of money double itself in 8 years?
- The difference between the compound interest and simple interest on a certain sum of money for 2 years at 5% per annum is ₹25. Find the sum.
- The study of living organism :
Loading Preview