Question

In each of the following question, select the related number from the given alternatives.
$625$ $:$ $25$ $:$ $:$ $225$ $:$ $?$

• A. $13$
• B. $14$
• C. $15$
• D. $16$

Answer 1

Answer: (C)

$15$

$625={25}^2$ Similarly,

$225={15}^2$

Hence, C is the correct option.