In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as to get a mixture of 45% alcohol strength ?

In what ratio must a mixture of 30% alcohol strength be mixed with tha

1.	In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as to get a mixture of 45% alcohol strength ?
A.	1 : 2
B.	1 : 3
C.	2 : 1
D.	3 : 1
Answer» C. 2 : 1

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In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as to get a mixture of 45% alcohol strength ?

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