Verbal Classification

All except Columbus were astronomers, while Columbus was an explorer.

All except Sparrow are flesh-eating birds.

All except India are land locked countries, while India is a peninsula.

All except Friend denote blood relations.

All except Robber are names given to the Head.

All except Kohima are names of states, while Kohima is the capital city of Nagaland.

All except Sunderban are deserts, while Sunderban is a forest land.

In all other pairs, second is the form in which the first is preserved.

All except Onion are used to extract oil.

Potato is the only vegetable in the group which grows underground.