Question

In each of the following question, select the related number from the given alternatives.
$525$ $:$ $25$ $:$ $:$ $315$ $:$ $?$

• A. $10$
• B. $15$
• C. $5$
• D. $25$

Answer 1

The correct option is B $15$

The first two words are related such as $\frac{525}{21}=25$.

The next pair that follows a similar analogy is $\frac{315}{21}=15$ as shown in option B.

Thus correct answer is $15$.