A) 1 : 3
B) 3 : 1
C) 2 : 1
D) 2 : 3
Correct Answer: C
Solution :
\[x+y=3(x-y)\]\[\Rightarrow \]\[2x=4y\]\[\Rightarrow \]\[\frac{x}{y}=\frac{2}{1}\] \[\Rightarrow \] \[2x=4y\]\[\Rightarrow \]\[\frac{x}{y}=\frac{2}{1}\] \[\therefore \] \[x:y=2:1\]You need to login to perform this action.
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