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//4` more 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?

Options

A. 66 hours
B. 50 hours
C. 44 hours
D. can't be determined

Answer

C