A) 2 : 3
B) 3: 2
C) 4: 3
D) 3: 4
Correct Answer: C
Solution :
Given, \[A:B=x:8,\] \[B:C=12:z\] \[\Rightarrow \] \[A:C=\frac{A}{C}=\frac{A}{B}\times \frac{B}{C}=\frac{x}{8}\times \frac{12}{z}=\frac{3x}{2z}\] But \[A:C=2:1\] \[\Rightarrow \] \[\frac{3x}{2z}=\frac{2}{1}\] \[\Rightarrow \] \[x:z=4:3\]You need to login to perform this action.
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