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.
(Principal : School) , (Soldier : Barrack) , (Artist : Troupe) , (Singer : Chorus)
Option:
Justification: In all other pairs, second is a collective group of the first.
