Sparrow is to seed as silkworm is to............

Choose the correct alternative for the given relation.

Fan : Sweat

Gravity is related to pull in the same way magnetism is related to.....

Catalogue is related to library books in the same way index is related to

Choose the correct alternative for the given relation.

Square : Cube

Choose the correct alternative for the given relation.

Eye : Myopia : : Teeth : ?