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Pipe A takes 3//4 of the times required by pipe B to fill the empty tank individually. When an outlet pipe C, is also opened simultaneously with pipe A and pipe B, it takes 3//4more time to fill the empty tank than it takes, when only pipe A and pipe B are opened together. If it takes to fill 33 hours when all the three pipes are opened simultaneously, then in what time pipe C can empty the full tank operating alone? |
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Answer» 66 HOURS |
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