Aptitude - Pipes and Cistern - Discussion
Discussion Forum : Pipes and Cistern - General Questions (Q.No. 2)
2.
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:
Answer: Option
Explanation:
| Net part filled in 1 hour |  |
1 | + | 1 | - | 1 |  |
= | 17 | . |
| 5 | 6 | 12 | 60 |
 The tank will be full in |
60 | hours i.e., 3 | 9 | hours. |
| 17 | 17 |
Discussion:
57 comments Page 6 of 6.
Bijayalaxmi said:
10 years ago
Formula: xyz/yz+xz-xy.
Ramya said:
9 years ago
Thank you @Manasa.
Jerry said:
9 years ago
Thank you @Manasa.
Rohit said:
8 years ago
Thanks @Manasa.
Divya said:
1 decade ago
Thanks manasa.
Rohit said:
1 decade ago
Thanks neha.
Lavanya said:
6 years ago
Thanks all.
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