$$\sqrt {\frac{{0.009 \times 0.036 \times 0.016 \times 0.08}}{{0.002 \times 0.0008 \times 0.0002}}} $$       is equal to = ?

A. 34

B. 36

C. 38

D. 39

Answer: Option B

Solution(By Examveda Team)

$$\eqalign{ & {\text{According to question,}} \cr & \sqrt {\frac{{0.009 \times 0.036 \times 0.016 \times 0.08}}{{0.002 \times 0.0008 \times 0.0002}}} \, \cr & \Rightarrow \sqrt {\frac{{9 \times 36 \times 16 \times 8}}{{2 \times 8 \times 2}}} \cr & \Rightarrow 3 \times 6 \times 2 \cr & \Rightarrow 36 \cr} $$