Mathematics
Medium
Question
A leak in the lower portion of a tank can empty the full tank in 9 hrs. An inlet pipe fills water at the rtae of 10 lit. a minute. When the tank is full, the inlet is opened and due to leak, the tank is empty in 16 hrs. How many litres does the cistern hold ?
A
12,342 litres.
✓ Official correct answer
B
12,444 litres
C
12,566 litres.
D
None of thes
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A
12,342 litres.
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B
12,444 litres
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C
12,566 litres.
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D
None of thes
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