If $$\frac{1}{5}$$ of $$\frac{1}{4}$$ of a number is 35, then how much is $$\frac{7}{8}$$ of that number?

A. 612.5

B. 715

C. 624.5

D. 723.5

Answer: Option A

Solution(By Examveda Team)

$$\eqalign{ & x \times \frac{1}{4} \times \frac{1}{5} = 35 \cr & x = 35 \times 20 \cr & x = 700 \cr & 700 \times \frac{7}{8} = \frac{{4900}}{8} = 612.5 \cr} $$