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.

$6:15::35:?$

• A. $63$
• B. $77$
• C. $81$
• D. $110$

Answer 1

The correct option is B $77$

$2\times 3:3\times 5::5\times 7:7\times 11$ (prime nos.)

$6:15::35:77$

$\therefore$ Correct answer is option $B$.