Quantitative Aptitude

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General Questions

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Question 764
Question 764 Back to Exercise
Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in:

A 1(13/17) hours
B 2(8/11) hours
C 3(9/17) hours Correct
D 4(1/2) hours
Correct Answer: Option C

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