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Drum X is 1/2 full of oil and drum Y, which has twice the [#permalink]
20 Feb 2004, 12:53
Drum X is 1/2 full of oil and drum Y, which has twice the capacity of drum X, is 2/J full of oil. If all of the oil in drum X is poured into drum Y. then drum Y will be filled to what fraction of its capacity ?