Started 3 weeks ago by Kartikey Kartikey in
A tank has some filling pipes connected to it and each pipe fills the tank at the same rate. Some holes are present at the bottom of the tank and each hole empties the tank at the same rate. If 10 pipes and 8 holes are opened, it would take 10 hours to fill the tank. Instead, if 8 pipes and 10 holes are opened, it would take 35 hours to fill the same tank. Find the time taken to fill the tank when 3 pipes and 4 holes are opened.(A) 70 hours(C) 210 hours(B) 140 hours(D) The tank will never be full.
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3 Replies
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@catking-doubt-solving-team1054
Replied 9 months ago
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@kartikeyka595
Replied 3 weeks ago
Can we solve this question using WDH or work equivalence. if yes, then how? A tank has some filling pipes connected to it and each pipe fills the tank at the same rate. Some holes are present at the bottom of the tank and each hole empties the tank at the same rate. If 10 pipes and 8 holes are opened, it would take 10 hours to fill the tank. Instead, if 8 pipes and 10 holes are opened, it would take 35 hours to fill the same tank. Find the time taken to fill the tank when 3 pipes and 4 holes are opened.(A) 70 hours(C) 210 hours(B) 140 hours(D) The tank will never be full.
@kartikeyka595
Replied 3 weeks ago
Can we solve this question using WDH or work equivalence. if yes, then how? A tank has some filling pipes connected to it and each pipe fills the tank at the same rate. Some holes are present at the bottom of the tank and each hole empties the tank at the same rate. If 10 pipes and 8 holes are opened, it would take 10 hours to fill the tank. Instead, if 8 pipes and 10 holes are opened, it would take 35 hours to fill the same tank. Find the time taken to fill the tank when 3 pipes and 4 holes are opened.(A) 70 hours(C) 210 hours(B) 140 hours(D) The tank will never be full.