Aptitude - Pipes and Cisterns - Discussion

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Q.

A pipe can fill a tank in 5 hrs but because of a leak a the bottom it takes 1 hr extra. In what time can the leak alone empty the tank?                         
A. 30 hrs B. 24 hrs
C. 42 hrs D. 22 hrs

Answer: Option A
Explaination:

 


Discussion

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