A) \[6\]
B) \[6\frac{1}{2}\]
C) \[6\frac{2}{3}\]
D) \[6\frac{3}{4}\]
Correct Answer: C
Solution :
In 40 L mixture Quantity of milk \[=\frac{7}{8}\times 40=35\,\,\text{L}\] Quantity of water = 5 L Let x L of water be mixed \[\therefore \] \[\frac{35}{5+x}=\frac{3}{1}\] \[\Rightarrow \] \[3x+15=35\] \[\Rightarrow \] \[3x=20\] \[\therefore \] \[x=\frac{20}{3}=6\frac{2}{3}\text{L}\]You need to login to perform this action.
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