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Pipes and Cisterns Practice Test 1 with solutions
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© examsnet.com
Question : 30
Total: 40
A pipe takes 12 hours to fill a tank but due to a leakage at the bottom of the tank, it takes 14 hours to fill the tank. When the tank is full, in what time will the leakage empty it?
42 hours
40 hours
41
1
9
hours
39
1
3
hours
None of these
Validate
Solution:
👈: Video Solution
Work done by leakage in 1 hour =
1
12
−
1
14
=
8
−
6
84
=
2
84
=
1
42
So, time taken by leakage = 42 hours
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