two vessels p and q contain 62.5% and 87.5% of alcohol respectively. if 2 litres from vessel p is mixed with 4 litres from vessel q, the ratio of alcohol and water in the resulting mixture is-------?

two vessels p and q contain 62.5% and 87.5% of alcohol respectively. if 2 litres from vessel p is mixed with 4 litres from vessel q, the ratio of alcohol and water in the resulting mixture is-------?