Mixtures and Allegations Practice Test 1

Question : 8 of 40

Marks: +1, -0

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?

1 : 3
3 : 1
2 : 3
3 : 2

Validate

Solution:

He should mix 30% and 50% in the ratio 5 : 15 or 1 : 3.

\text"30% Solution"/\text"50% Solution "=1/3

or 1 : 3

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