Question

In the given question, select the related number from the given alternatives.
$4$ $:$ $17$ $:$ $:$ $7$ $:$ $?$

• A. $50$
• B. $48$
• C. $49$
• D. $51$

Answer 1

The correct option is A $50$

In the first pair,

$4^2+1=17$

Also, $7^2+1=50$

So, $4$ and $17$ are related the same way $7$ and $50$ are related.

$\therefore$ The correct answer is $50$. $\left[A\right]$