1.

There is 81 litres pure milk in a container. One-third 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?

A. 1 : 2
B. 1 : 1
C. 2 : 1
D. 4 : 5
Answer» E.


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