3 litres of a mixture containing wine and water in the ratio 3 : 7 and – McqOptions

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1.	3 litres of a mixture containing wine and water in the ratio 3 : 7 and 4 litres of another mixture containing wine and water in the ratio 3 : 5 are mixed together. What is the ratio of wine and water in the resulting mixture ?
A.	11 : 23
B.	12 : 23
C.	13 : 24
D.	12 : 27
Answer» C. 13 : 24

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