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DIRECTIONS for questions: Select the correct alternative from the given choices.
Water flowing at a speed of 10 m/s, through a cylindrical pipe of length 20 m and diameter 6 cm, can fill a tank of volume V in 2 hours. The volume of the tank that can be completely filled by water flowing at a speed of 20 m/s, through a cylindrical pipe of length 40 m and of radius 4 cm, in 1 hour is
  • a)
    4V
  • b)
    16V / 9
  • c)
    9V / 16
  • d)
    32V / 9
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
DIRECTIONS for questions: Select the correct alternative from the giv...
Volume ∝ (speed) x (Area of cross-section) x (time of flow)
The length of the pipe is irrelevant information for the given question.
= 16 / 9
∴V1 = 16V / 9
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DIRECTIONS for questions: Select the correct alternative from the given choices. Water flowing at a speed of 10 m/s, through a cylindrical pipe of length 20 m and diameter 6 cm, can fill a tank of volume V in 2 hours. The volume of the tank that can be completely filled by water flowing at a speed of 20 m/s, through a cylindrical pipe of length 40 m and of radius 4 cm, in 1 hour isa) 4Vb) 16V / 9c) 9V / 16d) 32V / 9Correct answer is option 'B'. Can you explain this answer?
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DIRECTIONS for questions: Select the correct alternative from the given choices. Water flowing at a speed of 10 m/s, through a cylindrical pipe of length 20 m and diameter 6 cm, can fill a tank of volume V in 2 hours. The volume of the tank that can be completely filled by water flowing at a speed of 20 m/s, through a cylindrical pipe of length 40 m and of radius 4 cm, in 1 hour isa) 4Vb) 16V / 9c) 9V / 16d) 32V / 9Correct answer is option 'B'. 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 DIRECTIONS for questions: Select the correct alternative from the given choices. Water flowing at a speed of 10 m/s, through a cylindrical pipe of length 20 m and diameter 6 cm, can fill a tank of volume V in 2 hours. The volume of the tank that can be completely filled by water flowing at a speed of 20 m/s, through a cylindrical pipe of length 40 m and of radius 4 cm, in 1 hour isa) 4Vb) 16V / 9c) 9V / 16d) 32V / 9Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for DIRECTIONS for questions: Select the correct alternative from the given choices. Water flowing at a speed of 10 m/s, through a cylindrical pipe of length 20 m and diameter 6 cm, can fill a tank of volume V in 2 hours. The volume of the tank that can be completely filled by water flowing at a speed of 20 m/s, through a cylindrical pipe of length 40 m and of radius 4 cm, in 1 hour isa) 4Vb) 16V / 9c) 9V / 16d) 32V / 9Correct answer is option 'B'. Can you explain this answer?.
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