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Question 1
Three vessels having volumes in the ratio of 2:3:5 are full of a mixture of water and Alcohol. In the first vessel ratio of water and Alcohol is 1:3, in second 2:3 and in third vessel, 2:5. If all the three vessels were poured out in a large container, what is the resulting ratio of Alcohol and water?
Question 2
A bucket contains a mixture of two liquids A and B in the proportion 7 : 5 . If 9 litres of the mixture is replaced by 9 litres of liquid B, then the ratio of the two liquid becomes 7 : 9. How much of the liquid A was there in the bucket?
Question 3
The ratio of the volumes of water and glycerine in 240cc of a mixture is 1 : 3. The quantity of water (in cc) that should be added to the mixture so that the new ratio of the volumes of water and glycerine becomes 2 : 3 is
Question 4
From a container of milk, a thief has stolen 15 litres of milk and replaced it with same quantity of water. He again repeated the same process twice. Thus in three attempts the ratio of milk and water became 343 : 169. What was the initial amount of milk in the container?
Question 5
In 330 litres of mixtures of milk and water, water is only 24%. The milkman sold 80 litres of this mixture and then he added 60 litres of pure milk and 26 litres of pure water in the remaining mixture. What is the percentage of water in the final mixture?
Question 6
A jar contains a mixture of two liquids A and B in the ratio 4 : 1. When 10 litre of the mixture is replaced with liquid B, the ratio becomes 2 : 3. The volume of liquid A present in the jar earlier was:
Question 7
A mixture of 40 litres of milk and water contains 10% of water. How much water must be added to make the water 20% in the new mixture?
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Jan 8SSC & Railway
