In Choose odd pair of words type of questions, certain pairs of words are given out of which the words in all the pairs except one, bear a certain common relationship. The candidate is required to decipher this relationship and chose the pair in which the words are differently related, as the answer.
(Stamp : Letter) , (Ticket : Train) , (Ink : Pen) , (Cae : Engine)
Option:
Justification: In all other pairs, first is essentially required to use the second.
