Alligation And Mixtures Mcq Pdf Model Questions & Answers, Practice Test for ibps rrb so officer sclae 2 3 single exam 2024

7kg of tea costing Rs.280 per kg is mixed with 9 kg of tea costing Rs. 240 per kg. The average price per kg of the mixed tea is:

729 ml of a mixture contains milk and water in the ratio 7 : 2. How much more water is to be added to get a new mixture containing milk and Water in the ratio 7 : 3?

The acid and water in two vessels A and B are in the ratio 4: 3 and 2: 3. In what ratio should the liquids in both the vessels be nixed to obtain a new mixture in vessel C containing half acid and half water?

Two containers have acid and water mixed respectively, in the ratio 3: 1 and 5: 3. To get new mixture with ratio of acid to water as 2: 1, the two types have to be mixed in the ratio?

There are 81 litres pure milk in a container. Onethird of milk is replaced by water in the container. Again one-third of mixture is extracted and equal amount of water is added. What is the ratio of milk to water in the new mixture?