Question

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

Answer 1

this is the answer

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