From a container of 50 liters pure milk, 10 liters is taken out and replaced by 10 liters of water. If this process is repeated thrice, what is the ratio of water and milk finally?

From a container of 50 liters pure milk, 10 liters is taken out and re

1.	From a container of 50 liters pure milk, 10 liters is taken out and replaced by 10 liters of water. If this process is repeated thrice, what is the ratio of water and milk finally?
A.	7 : 16
B.	61 : 64
C.	9 : 16
D.	1 : 4
Answer» C. 9 : 16

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From a container of 50 liters pure milk, 10 liters is taken out and replaced by 10 liters of water. If this process is repeated thrice, what is the ratio of water and milk finally?

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