Lessons

General Aptitude
31.1 Pipes and Cistern - General Questions

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Q.

A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half?

View Answer

Correct choice: D

Explanation:

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