ABC26GN3398 · Pipes and Cisterns

Subject: General Aptitude · Chapter: Pipes and Cisterns · Exam: 2002 · Marks: · Difficulty:

A pipe can fill a tank in 3 hours. There are two outlet pipes from the tank which can empty it in 7 and 10 hours respectively. If all the three pipes are opened simultaneously, then the tank will be filled in
(a)8 hours
(b)9 hours
(c)10 hours
(d)11 hours
Answer
Answer (as printed): D
Explanation
No explanation was printed for this question.

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