In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?

In what ratio must water be mixed with milk costing Rs. 12 per litre t

1.	In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?
A.	: 2
B.	: 1
C.	: 3
D.	: 2
Answer» B. : 1

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In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?

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