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Posted Date: 23 Sep 2008      Posted By: Ramesh Gupta      Member Level: Diamond       Category: Aptitude Test

Pipes P and Q can fill a tank in 12 min and 16 min respectively. Both are kept open for X min and then Q is closed and P fills the rest of tank in 5 min. The time X after which Q was closed is



Select Answer:

3 min
4 min
5 min
6 min




      
Your Test Score: 0 / 0



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