Two pipes A and B can separately fill a tank in 16 and 10 minutes respectively. A third pipe C can drain off 60 liters of water per minute. If all the pipes are opened, the tank can be filled in 10 minutes. What is the capacity of the tank?
Choose the correct option:
A) 590 liters
B) 960 liters
C) 740 liters
D) 560 liters
E) 580 liters
1/16 + 1/10 - 1/x   = 1/10   x = 12   16 * 60= 
<gadget id="calculator">16 * 60</gadget>
<output>960</output>
960   Answer:960 liters
<result>B</result>
Two pipes A and B can separately fill a tank in 16 and 10 minutes respectively. A third pipe C can drain off 60 liters of water per minute. If all the pipes are opened, the tank can be filled in 10 minutes. What is the capacity of the tank?