40.04 ÷ 0.4 = ? × 0.05

Answer: Option D

Let 40.04 ÷ 0.4 = x × 0.05
Then, $$\frac{40.04}{0.4}$$ = 0.05x
⇒ $$\frac{400.4}{4}$$ = 0.05x
⇒ 0.05x = 100.1
⇒ x = $$\frac{100.1}{0.05}$$
⇒ x = $$\frac{10010}{5}$$ = 2002