AAI ATC Junior Executive 21 Feb 2023 Shift 2 Paper

The ratio of alcohol and water in solution A is 3 ∶ 5 and it is 7 ∶ 3 in solution B. Six litres of A and 5 litres of B are mixed in a vessel and one litre water is also added to this mixture. What is the ratio of alcohol and water in the resulting mixture?