Question

$\frac{0.2\times0.2+0.02\times0.02}{0.0404}=?$

• A. 2.04
• B. 4.42
• C. 1
• D. 1/5

Answer 1

Answer:

C. 1

$\frac{0.2\times0.2+0.02\times0.02}{0.0404}=\frac{0.04+0.0004}{0.0404}$

$=0.0404/0.0404=1$