Question

In teh given question, select the related number from the given alternatives.
$12$ $:$ $72$ $:$ $:$ $8$ $:$ $?$

• A. $36$
• B. $38$
• C. $40$
• D. $32$

Answer 1

The correct option is D $32$

In first part $12:72$

$72={12}^2/2$

Similarly for second part $8:?$

$?=8^2/2=32$

option D