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Creatures who live both on land and water-

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An introduction to a literary work

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Scientific study of dogs

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Something which is not in harmony 

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Small pieces of metal that fly out from an exploding bomb

Direction: In the following questions, out of the four alternatives, choose the one which can be substituted for the given sentence.

An inscription on a tomb

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A person, who believes that pleasure is the most important thing is life-

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

Policy of racial discrimination