Lessons

General Aptitude
31.2 Pipes and Cistern - Data Sufficiency 1

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Q.

How long will it take to empty the tank if both the inlet pipe A and the outlet pipe B are opened simultaneously?

I. 

A can fill the tank in 16 minutes.

 II. 

B can empty the full tank in 8 minutes.

View Answer

Correct choice: D

Explanation:

None
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