If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain ?

If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and s

1.	If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain ?
A.	0.25
B.	0.3
C.	0.17
D.	0.19
Answer» B. 0.3

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If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain ?

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