Choose the correct alternative for the given relation.

Surgeon : Scalpel

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Mattock : Dig : : Shovel : ?

Vitro ib related to Glass in the same way as Ligno is related to.......?

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

Kanchenjunga : Anaimudi : Dhaulagiri

Librarians are related to Bks in the same way as Bankers are jelated to......

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Sandstone : Limestone : Coal