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Directions for Question: Study the following and answer the questions that follow.


A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.

The amount of heat generated is equal to 1 kcal per cc of gas.


However, there is wastage of the heat as per follows:



@ (Include higher extremes)


Q. For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would be

  • a)
    780 kcal

  • b)
    800 kcal

  • c)
    750 kcal

  • d)
    Cannot be determined

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Directions for Question:Study the following and answer the questions t...
First, let's find the rate at which each burner discharges gas when opened at the given percentages.

For burner A, opened at 25%:
Rate of discharge = 1 cc/min * 25% = 0.25 cc/min

For burner B, opened at 50%:
Rate of discharge = 2 cc/min * 50% = 1 cc/min

Now, let's find the wastage of heat for each burner based on the given discharge rates.

For burner A, with a discharge rate of 0.25 cc/min:
Wastage = 10% (since it falls within the 0 - 0.5 cc/min range)

For burner B, with a discharge rate of 1 cc/min:
Wastage = 25% (since it falls within the 1 - 1.5 cc/min range)

Now, we can find the effective heat generated by each burner after accounting for wastage.

For burner A:
Effective heat = 1 kcal/cc * (1 - 10%) = 1 kcal/cc * 90% = 0.9 kcal/cc

For burner B:
Effective heat = 1 kcal/cc * (1 - 25%) = 1 kcal/cc * 75% = 0.75 kcal/cc

Next, we need to find the total amount of gas discharged by both burners until the gas cylinder is empty. Since the capacity of the cylinder is 1000 cc, we can find the time it takes for both burners to empty the cylinder.

Total rate of discharge = 0.25 cc/min (burner A) + 1 cc/min (burner B) = 1.25 cc/min

Time to empty the cylinder = 1000 cc / 1.25 cc/min = 800 minutes

Now, we can find the total heat generated by each burner during these 800 minutes.

Heat generated by burner A = 0.9 kcal/cc * 0.25 cc/min * 800 min = 180 kcal

Heat generated by burner B = 0.75 kcal/cc * 1 cc/min * 800 min = 600 kcal

Finally, we can find the total heat available for cooking by adding the heat generated by both burners.

Total heat available = 180 kcal (burner A) + 600 kcal (burner B) = 780 kcal

So, the amount of heat available for cooking would be 780 kcal.
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Most Upvoted Answer
Directions for Question:Study the following and answer the questions t...
First, let's find the rate at which each burner discharges gas when opened at the given percentages.

For burner A, opened at 25%:
Rate of discharge = 1 cc/min * 25% = 0.25 cc/min

For burner B, opened at 50%:
Rate of discharge = 2 cc/min * 50% = 1 cc/min

Now, let's find the wastage of heat for each burner based on the given discharge rates.

For burner A, with a discharge rate of 0.25 cc/min:
Wastage = 10% (since it falls within the 0 - 0.5 cc/min range)

For burner B, with a discharge rate of 1 cc/min:
Wastage = 25% (since it falls within the 1 - 1.5 cc/min range)

Now, we can find the effective heat generated by each burner after accounting for wastage.

For burner A:
Effective heat = 1 kcal/cc * (1 - 10%) = 1 kcal/cc * 90% = 0.9 kcal/cc

For burner B:
Effective heat = 1 kcal/cc * (1 - 25%) = 1 kcal/cc * 75% = 0.75 kcal/cc

Next, we need to find the total amount of gas discharged by both burners until the gas cylinder is empty. Since the capacity of the cylinder is 1000 cc, we can find the time it takes for both burners to empty the cylinder.

Total rate of discharge = 0.25 cc/min (burner A) + 1 cc/min (burner B) = 1.25 cc/min

Time to empty the cylinder = 1000 cc / 1.25 cc/min = 800 minutes

Now, we can find the total heat generated by each burner during these 800 minutes.

Heat generated by burner A = 0.9 kcal/cc * 0.25 cc/min * 800 min = 180 kcal

Heat generated by burner B = 0.75 kcal/cc * 1 cc/min * 800 min = 600 kcal

Finally, we can find the total heat available for cooking by adding the heat generated by both burners.

Total heat available = 180 kcal (burner A) + 600 kcal (burner B) = 780 kcal

So, the amount of heat available for cooking would be 780 kcal.
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Community Answer
Directions for Question:Study the following and answer the questions t...
The ration of gas utilized by burners is A:B = 0.25cc:1cc
ther for gas consumption of A is 200 cc and B is 800 cc , but due to wastage of heat ie 10% in A and 20% in B ( as per chart) the total heat in A is 160kcal and in B is 640kcal . total heat available is 820kcal
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Question Description
Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions for Question:Study the following and answer the questions that follow.A gas cylinder can discharge gas at the rate of 1 cc/minute from burner A and at the rate of 2 cc/minute from burner B (maximum rates of discharge). The capacity of the gas cylinder is 1000 cc of gas.The amount of heat generated is equal to 1 kcal per cc of gas.However, there is wastage of the heat as per follows:@ (Include higher extremes)Q.For Question 3, if burner A had been opened only 25% and burner B had been opened 50%, the amount of heat available for cooking would bea)780 kcalb)800 kcalc)750 kcald)Cannot be determinedCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice CAT tests.
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