Q83
A container has 20% milk and 80% water in it. It is mixed with another sample (inequal quantity) having 80% milk and 20% water. What would be the milk content in the final mixture?
A.
80%
B.
100%
C.
50%
AnswerD.
60%
Answer: Option C
Solution
Answer: Option C
Solution:
\begin{array}{*{20}{c}}
{}&{{\text{Milk}}}&{{\text{Water}}}&{} \\
{}&{20}&{80}&{ = 100} \\
{{\text{New, mixture}}}&{\frac{{80}}{{100}}}&{\frac{{20}}{{100}}}&{ = 100} \\
{}&{50}&{50}&{ = 100}
\end{array}