A person has two solutions of sugar with 30% and 50% concentration respectively. In what proportion should he mix two solutions to get 45% concentration in the resulting mixture?

A person has two solutions of sugar with 30% and 50% concentration res

1.	A person has two solutions of sugar with 30% and 50% concentration respectively. In what proportion should he mix two solutions to get 45% concentration in the resulting mixture?
A.	1 : 3
B.	3 : 1
C.	2 : 3
D.	3 : 2
Answer» B. 3 : 1

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A person has two solutions of sugar with 30% and 50% concentration respectively. In what proportion should he mix two solutions to get 45% concentration in the resulting mixture?

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