Question

In the following question, there are two word 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.

$5:9::10:?$

• A. $17$
• B. $28$
• C. $65$
• D. $126$

Answer 1

The correct option is B $28$

The relationship is $2^2+1:2^3+1::3^2+1:3^3+1$

$\therefore$$5:9::10:28$

$\therefore$ Correct answer is option $B$