UP Police SI Exam 13 Dec 2017 Shift 2 Solved Paper

Three glasses of sizes 3 litres, 4 liters and 5 liters contain a mixture of curd and water in the ratio 2 ∶ 3, 3 ∶ 7 and 4 ∶ 11 respectively. If the mixture of all the three glasses is poured into a vessel, then find the ratio of curd to water in the resulting mixture.