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Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?
- a)Not possible
- b)Possible
- c)Cannot be determined
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
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Rakesh has a stock of 1000 litres of pure milk. He decides to decrease...
It is possible because each contents removed during the dilution process is stored separately.
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Rakesh has a stock of 1000 litres of pure milk. He decides to decrease...
Given:
- Rakesh has 1000 litres of pure milk
- He wants to decrease the concentration to half using the method of successive dilution
- He replaces 200 litres of contents by water in each step of dilution
- After the fourth dilution, he realizes that the concentration is less than the required value
- Each of the contents removed during the dilution process is stored separately
- He has ample supply of water
To find: Whether Rakesh will be able to make the mixture of desired concentration or not.
Solution:
Let's calculate the concentration of milk after each dilution step:
- After 1st dilution: 800 litres of milk and 200 litres of water => Concentration of milk = (800/1000) = 0.8
- After 2nd dilution: 600 litres of milk and 400 litres of water => Concentration of milk = (600/1000) = 0.6
- After 3rd dilution: 400 litres of milk and 600 litres of water => Concentration of milk = (400/1000) = 0.4
- After 4th dilution: 200 litres of milk and 800 litres of water => Concentration of milk = (200/1000) = 0.2
Since the concentration after the 4th dilution is less than the required value, Rakesh needs to increase the concentration by adding some of the stored contents removed during the dilution process.
Let's calculate the amount of milk required to achieve the desired concentration of 0.5:
- Concentration after 1st dilution: 0.8 => Milk required to achieve 0.5 concentration = 400 litres
- Concentration after 2nd dilution: 0.6 => Milk required to achieve 0.5 concentration = 200 litres
- Concentration after 3rd dilution: 0.4 => Milk required to achieve 0.5 concentration = 200 litres
- Concentration after 4th dilution: 0.2 => Milk required to achieve 0.5 concentration = 300 litres
Total milk required = 400 + 200 + 200 + 300 = 1100 litres
Since Rakesh has stored all the contents removed during the dilution process separately, he has enough milk to achieve the desired concentration. He can add the required amount of milk to the mixture and mix it well to get the desired concentration of 0.5.
Therefore, the answer is option (b) Possible.
- Rakesh has 1000 litres of pure milk
- He wants to decrease the concentration to half using the method of successive dilution
- He replaces 200 litres of contents by water in each step of dilution
- After the fourth dilution, he realizes that the concentration is less than the required value
- Each of the contents removed during the dilution process is stored separately
- He has ample supply of water
To find: Whether Rakesh will be able to make the mixture of desired concentration or not.
Solution:
Let's calculate the concentration of milk after each dilution step:
- After 1st dilution: 800 litres of milk and 200 litres of water => Concentration of milk = (800/1000) = 0.8
- After 2nd dilution: 600 litres of milk and 400 litres of water => Concentration of milk = (600/1000) = 0.6
- After 3rd dilution: 400 litres of milk and 600 litres of water => Concentration of milk = (400/1000) = 0.4
- After 4th dilution: 200 litres of milk and 800 litres of water => Concentration of milk = (200/1000) = 0.2
Since the concentration after the 4th dilution is less than the required value, Rakesh needs to increase the concentration by adding some of the stored contents removed during the dilution process.
Let's calculate the amount of milk required to achieve the desired concentration of 0.5:
- Concentration after 1st dilution: 0.8 => Milk required to achieve 0.5 concentration = 400 litres
- Concentration after 2nd dilution: 0.6 => Milk required to achieve 0.5 concentration = 200 litres
- Concentration after 3rd dilution: 0.4 => Milk required to achieve 0.5 concentration = 200 litres
- Concentration after 4th dilution: 0.2 => Milk required to achieve 0.5 concentration = 300 litres
Total milk required = 400 + 200 + 200 + 300 = 1100 litres
Since Rakesh has stored all the contents removed during the dilution process separately, he has enough milk to achieve the desired concentration. He can add the required amount of milk to the mixture and mix it well to get the desired concentration of 0.5.
Therefore, the answer is option (b) Possible.
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Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer?
Question Description
Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer?.
Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Rakesh has a stock of 1000 litres of pure milk. He decides to decrease the concentration to half, using the method of successive dilution, replacing 200 litres of contents by water, in each step of dilution. After the fourth dilution, he realizes that the concentration is less than the required value. Each of the contents removed during the dilution process is stored separately. He also has ample supply of water. Will he be able to make the mixture of desired concentration?a)Not possibleb)Possiblec)Cannot be determinedd)None of theseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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