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.

Choose or find odd pair of words

(Petrol : Car) , (Ink : Pen) , (Garbage : Dustbin) , (Lead : Pencil)

A. Petrol : Car
B. Ink : Pen
C. Garbage : Dustbin
D. Lead : Pencil
Answer: C . Garbage : Dustbin

Justification: In all other pairs, first is required by the second for its functioning.