All others are capital of the countries, while `Melbourne' is the city of Australia.

All others are the young ones animals, while `stag' is an adult animal.

All others fly in the day time.

Except `Model' , all are same beacuse all are made on paper.

All except `curtian' are parts of bed-spread.

Except`Candle' all other articles have one of its ends sharp or pointed.

Barrow' is man-driven cart whereas others are usual.

All othjers are apparatus to measure something.

`Whistling' is the voluntary act or process whereas others are spontaneous act.

We can write with pen, marker, pencil on paper. So, paper is defferent from others.