Aptitude - Pipes and Cisterns - Discussion

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Q.

A tap can fill a tank in 16 minutes and another can empty it in8 minutes. If the tank is already half full and both the tanks are oped together, the tank will be:                         
A. filled in 12 mm B. filled in 8 mm
C. emptied in 12 mm D. emptied in 8 mm

Answer: Option D
Explaination:

 


Discussion

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