Question

In the given question, select the related number from the given alternatives.
$27$ $:$ $9$ $:$ $:$ $64$ $:$ $?$

• A. $8$
• B. $12$
• C. $16$
• D. $20$

Answer 1

The correct option is C $16$

In the first pair,

$3^3=27$ and $3^2=9$

Similarly, in the second pair

since $4^3=64$

So, required number is $4^2=16$

$\therefore$ The correct answer is $16$. $\left[C\right]$