Question

In each of the following question, select the related number from the given alternatives.
$49$ $:$ $56$ $:$ $:$ $36$ $:$ $?$

• A. $52$
• B. $44$
• C. $42$
• D. $43$

Answer 1

The correct option is C $42$

Observing the relation 49:56

We can see that

$56=49+\sqrt{49}$

Similarly Our answer will be

$36+\sqrt{36}=42$

So correct answer is option C