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Helpdice Team

30 May, 2024

There are four varieties of pipes Pipe A. Pipe B. Pipe C and Pipe D. Eachpipe can be either an inlet pipe or an outlet pipe but cannot be both. There are 5 tanks of equal volume. Tank P is filled by Pipe A and Pipe B , Tank Q is filled by Pipe A and Pipe C , Tank R is filled by Pipe A and Pipe D , Tank S is filled by Pipe B and Pipe C , Tank T is filled by Pipe C and Pipe D