The square root of $$\frac{{0.342 \times 0.684}}{{0.000342 \times 0.000171}} = ?$$

A. 250

B. 2500

C. 2000

D. 4000

Answer: Option C

Solution(By Examveda Team)

$$\eqalign{ & {\text{According to the question,}} \cr & \sqrt {\frac{{0.342 \times 0.684}}{{0.000342 \times 0.000171}}} \cr & = \sqrt {\frac{{342 \times 684 \times 1000000}}{{342 \times 171}}} \cr & = \sqrt {4 \times 1000000} \cr & = 2 \times 1000 \cr & = 2000 \cr} $$