Question

In each of the following question, select the related number from the given alternatives.
$4,16,4$ $:$ $2,4,2,$ $:$ $:$ $?$ $:$ $3$, $9$, $3$

• A. $6,9,6$
• B. $9,81,9$
• C. $9,27,9$
• D. $9,18,9$

Answer 1

The correct option is B $9,81,9$

Here, the middle number is the product of first and last numbers.

$4\times 4=16$

$2\times 2=4$

$3\times 3=9$

similarly,

$9\times 9=81$

Hence, the correct option is B.