A) 2 : 1
B) 1 : 2
C) 4 : 1
D) 1 : 4
Correct Answer: D
Solution :
Let x kg of sugar costing Rs. 20/kg and y kg of sugar costing Rs. 15/kg are mixed. According to the question, \[20x+15y=16(x+y)\] \[\Rightarrow \] \[20x+15y=16x+16y\] \[\Rightarrow \] \[20x-16y=16y-15y\] \[\Rightarrow \] \[4x=y\] \[\therefore \] \[\frac{x}{y}=\frac{1}{4}\]You need to login to perform this action.
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