Question

In each of the following question, select the related number from the given alternatives.
$36$ $:$ $216$ $:$ $:$ $81$ $:$ $?$

• A. $729$
• B. $629$
• C. $319$
• D. $826$

Answer 1

The correct option is A $729$

$36=6^2$

$216=6^3$

Similarly,

$81=9^2$

$729=9^3$

Hence, A is the correct option.