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.

$81:27::573:?$

• A. $67$
• B. $181$
• C. $191$
• D. $43$

Answer 1

The correct option is C $191$

The relationship is $3x:x$
$3\times 27:3=81:3$

Similarly, $3\times 191:3=573:191$

Hence the answer is $C$