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A swimming pool is filled with water through four pipes, and there is an outlet pipe which can empty the pool in 30 minutes. The first pipe can fill the pool in 40 minutes; the second and third pipes can fill it in 15 minutes; the second and fourth pipes can fill it in 25 minutes; and the third and fourth pipes can fill it in 12 minutes.
In what time will the pool be filled if all the five pipes are working simultaneously?
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A swimming pool is filled with water through four pipes, and there is ...
Suppose the first pipe takes A minutes, the second pipe takes B minutes, the third pipe takes C minutes and the fourth pipe takes D minutes to fill the pool.

Add equations (ii), (iii) and (iv): 

The fifth pipe can empty the tank in 30 minutes.
So, combined time taken by all the five pipes

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A swimming pool is filled with water through four pipes, and there is an outlet pipe which can empty the pool in 30 minutes. The first pipe can fill the pool in 40 minutes; the second and third pipes can fill it in 15 minutes; the second and fourth pipes can fill it in 25 minutes; and the third and fourth pipes can fill it in 12 minutes.In what time will the pool be filled if all the five pipes are working simultaneously?a)b)c)d)Correct answer is option 'C'. Can you explain this answer?
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A swimming pool is filled with water through four pipes, and there is an outlet pipe which can empty the pool in 30 minutes. The first pipe can fill the pool in 40 minutes; the second and third pipes can fill it in 15 minutes; the second and fourth pipes can fill it in 25 minutes; and the third and fourth pipes can fill it in 12 minutes.In what time will the pool be filled if all the five pipes are working simultaneously?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about A swimming pool is filled with water through four pipes, and there is an outlet pipe which can empty the pool in 30 minutes. The first pipe can fill the pool in 40 minutes; the second and third pipes can fill it in 15 minutes; the second and fourth pipes can fill it in 25 minutes; and the third and fourth pipes can fill it in 12 minutes.In what time will the pool be filled if all the five pipes are working simultaneously?a)b)c)d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A swimming pool is filled with water through four pipes, and there is an outlet pipe which can empty the pool in 30 minutes. The first pipe can fill the pool in 40 minutes; the second and third pipes can fill it in 15 minutes; the second and fourth pipes can fill it in 25 minutes; and the third and fourth pipes can fill it in 12 minutes.In what time will the pool be filled if all the five pipes are working simultaneously?a)b)c)d)Correct answer is option 'C'. Can you explain this answer?.
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