Question

In the following question, there are two words to left of the sign ': :' which are connected in some way. The same relationship is shared by the third word and one of the four alternatives given below under it. Find the correct alternative.

$20:11::102:?$

• A. $49$
• B. $52$
• C. $61$
• D. $98$

Answer 1

The correct option is B $52$

The relationship is $x:\frac{x}{2}+1$
$20:\frac{20}{2}+1=20:11$
$102:\frac{102}{2}+1=102:52$

$20:11::102:52$

Hence the correct answer is option $B$.