1.

There are two containers the first contain, 1litre pure water and the second contains 1 litre of pure milk. Now 5 cups of water from the first container is taken out is mixed well in the second container. Then 5 cups of this mixture is taken out and is mixed in the first container. Let A denote the proportion of milk in the first container and B denote the proportion of water in the second container then:

Answer»

a. `ALTB`
B. `A=B`
C. `AGTB`
d. can't be determined

Answer :B


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