A tank is filled up to 2/5th of the capacity of tank with the mixture of two liquids, type A and type B in the ratio of 3 : 2. The tank has two inlet pipes i.e., one for type A liquid and other for type B liquid. Inlet of type A liquid and inlet of type B liquid can fill the same tank in 18 h and 12 h respectively. The capacity of the tank is 250 litres. (Set 1. Q.1) If both the inlet pipes are opened simultaneously, then what will be the final ratio of type A liquid and type B liquid in the completely filled tank?

A tank is filled up to 2/5th of the capacity of tank with the mixture

1.	A tank is filled up to 2/5th of the capacity of tank with the mixture of two liquids, type A and type B in the ratio of 3 : 2. The tank has two inlet pipes i.e., one for type A liquid and other for type B liquid. Inlet of type A liquid and inlet of type B liquid can fill the same tank in 18 h and 12 h respectively. The capacity of the tank is 250 litres. (Set 1. Q.1) If both the inlet pipes are opened simultaneously, then what will be the final ratio of type A liquid and type B liquid in the completely filled tank?
A.	14 : 15
B.	12 : 13
C.	11 : 13
D.	13 : 14
E.	None of these
Answer» C. 11 : 13

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