If $$\frac{{52}}{x} = \sqrt {\frac{{169}}{{289}}} {\text{,}}$$   the value of x is = ?

A. 52

B. 58

C. 62

D. 68

Answer: Option D

Solution(By Examveda Team)

$$\eqalign{ & \Leftrightarrow \frac{{52}}{x}{\text{ = }}\sqrt {\frac{{169}}{{289}}} \cr & \Leftrightarrow \frac{{52}}{x} = \frac{{13}}{{17}} \cr & \Leftrightarrow x = \left( {\frac{{52 \times 17}}{{13}}} \right) \cr & \Leftrightarrow x = 68 \cr} $$