Two containers X and Y contain equal volume of water and alcohol respectively. 5 litres of water is taken out from X and poured into Y. From the resulting solution in Y, 5 litres of mixture is taken out and poured into X. Now if the quantity of water in both the containers is same after the two transfers, find out the volume of alcohol in container Y initially.

Two containers X and Y contain equal volume of water and alcohol respe

1.	Two containers X and Y contain equal volume of water and alcohol respectively. 5 litres of water is taken out from X and poured into Y. From the resulting solution in Y, 5 litres of mixture is taken out and poured into X. Now if the quantity of water in both the containers is same after the two transfers, find out the volume of alcohol in container Y initially.
A.	18 litres
B.	10 litres
C.	5 litres
D.	15 litres
Answer» D. 15 litres

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