Question

In the given question, select the related number from the given alternatives.
$\frac{1}{8}$ $:$ $\frac{1}{64}$ $:$ $:$ $\frac{1}{16}$ $:$ $\frac{1}{?}$

• A. $128$
• B. $126$
• C. $144$
• D. $132$

Answer 1

Answer: (A)

$128$

$\frac{1}{64}=\frac{1}{8\times 8}$

Similarly,

$\frac{1}{128}=\frac{1}{16\times 8}$

Hence, A is the correct option.