Classification - Verbal and Reasoning

Directions to SolveIn each of the following questions, certain pairs of words are given, out of which the words in all pairs except one, bear a certain common relationship. Choose the pair in which the words are differently related.
Q1:

Choose the pair in which the words are differently related from the rest.

A Solder : Tin

B Haematite : Iron

C Bauxite : Aluminium

D Malachite : Copper

ANS:A - Solder : Tin

Explanation: In all other pairs, second is the name of the metal of which the first is an ore. On the other hand, Solder is an alloy.