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A vessel contains 60 liters mixture of milk and water in a ratio 5 : 1 respectively. What quantity of the mixture must be replaced with water so the ratio of the milk to water in the resultant mixture becomes 1 : 1?
  • a)
    20 liters
  • b)
    24 liters
  • c)
    25 liters
  • d)
    30 liters
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A vessel contains 60 liters mixture of milk and water in a ratio 5 : 1...


Removed milk = 50 – 30 = 20


Hence, option B is correct.
Free Test
Community Answer
A vessel contains 60 liters mixture of milk and water in a ratio 5 : 1...
Given Information:

- The vessel contains a mixture of milk and water in a ratio of 5:1.
- The total quantity of the mixture in the vessel is 60 liters.

Objective:

To determine the quantity of the mixture that must be replaced with water so that the ratio of milk to water becomes 1:1.

Solution:

Let's assume that x liters of the mixture is to be replaced with water.

Step 1: Determining the initial quantities of milk and water

- The initial ratio of milk to water in the vessel is 5:1, so we can calculate the initial quantities of milk and water as follows:
- Quantity of milk = (5/6) * 60 liters (since the total ratio is 5+1=6)
- Quantity of water = (1/6) * 60 liters

Step 2: Determining the final quantities of milk and water

- After replacing x liters of the mixture with water, the ratio of milk to water becomes 1:1.
- So, the quantity of milk and water in the vessel will be equal.
- Let's assume the final quantity of milk and water in the vessel is y liters each.
- Therefore, the final quantities of milk and water can be calculated as follows:
- Quantity of milk = y liters
- Quantity of water = y liters

Step 3: Setting up the equation

- The equation can be set up based on the quantities of milk and water.
- The equation can be written as:
- Quantity of milk / Quantity of water = Initial quantity of milk / Initial quantity of water

Step 4: Solving the equation

- Substituting the initial and final quantities of milk and water into the equation, we get:
- (5/6) * 60 / (1/6) * 60 = y / y
- 5 = 1
- This equation is not true, which means our assumption is incorrect.
- Therefore, there is no possible value of x that can satisfy the condition of the problem.

Conclusion:

Based on our calculations, there is no quantity of the mixture that can be replaced with water so that the ratio of milk to water becomes 1:1. Therefore, the correct answer should be "None of the above" as none of the given options is valid.
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A vessel contains 60 liters mixture of milk and water in a ratio 5 : 1 respectively. What quantity of the mixture must be replaced with water so the ratio of the milk to water in the resultant mixture becomes 1 : 1?a)20 litersb)24 litersc)25 litersd)30 litersCorrect answer is option 'B'. Can you explain this answer?
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