Choose the correct alternative for the given relation.

Pongee : Silk : : Shallot : ?

Choose the correct alternative for the given relation.

Smile : Laugh : Cry

Infestation is to food as infection is to.........

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Toss : Hurl

Drama is related to scene in the same way book is related to.........

Choose the correct alternative for the word belongs to the same group.

Which of the following is the same as Radium, Polonium, Uranium ?