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Two outlet pipes can empty a tank in 12 ...

Two outlet pipes can empty a tank in 12 min and 15 min respectively. If an inlet pipe fills water at the rate of 12 l/min then the tank takes 20 min to be emptied. Find the capacity of tank.

A

100 l

B

110l

C

115l

D

120 l

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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-PIPE & CISTERN -QUESTIONS
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  2. A pipe can empty a tank in 12 hours. If an inlet pipe fill water at th...

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  3. Two outlet pipes can empty a tank in 12 min and 15 min respectively. I...

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  18. A cistern has two pipes. One can will it with water in 8 hours and th...

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