Question

In each of the following question, select the related number from the given alternatives.
$8$ $:$ $256$ $:$ $:$ $?$

• A. $7$ $:$ $343$
• B. $9$ $:$ $243$
• C. $10$ $:$ $500$
• D. $5$ $:$ $75$

Answer 1

Answer: (C)

$10$ $:$ $500$

We can see the following relation:

$\frac{8^3}{2}=\frac{516}{2}=256$ and $\frac{{10}^3}{2}=\frac{1000}{2}=500$

The relation between $8$ and $256$ is the same as that of $10$ and $500$.

Therefore, the answer is $10:500$.