Answer : 2 170 lit Explanation : Answer: B) 170 lit Explanation: Given A alone can fill the tank of capacity 240 lit in 16 hrs.=

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Two pipes A and B can fill a tank in 16 hrs and 12 hrs respectively. The capacity of the tank is 240 liters. Both the pipes are opened simultaneously and closed after 2 hrs. How much more water need to fill the tank?