TIaO - Part 3

Number Theory Level 2

A tank has two inlets and an outlet (a pipe that removes water from the tank). The first inlet can fill a tank in \(36\) hours, while the second one can fill it in \(27\) hours. The outlet can empty the tank in \(18\) hours. How many hours will it take to fill up the tank?


  • The inlets and outlets are positioned so that the tank can be filled evenly.

This problem is part of the set Tank Inlets and Outlets - Work Problems.


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