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1Votes2Answer(s)There are three taps A, B and C in a tank. They can fill the tank in 25 hrs, 20 hrs and 10 hrs respectively. At first all of them are opened simultaneously. Then after 1 hrs, tap C is closed and tap A and B are kept running. After the 4th hour, tap B is aPosted on: Feb 26, 2025 by: Renuka Bharath Last updated: Feb 27, 2025 | Tags: Pipe and Cistern
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