Choose the correct alternative for the given relation.

Teeth : Dentist

Choose the correct description for the given relation.

Hiss : Hoot : Trumpet

Choose the correct alternative for the given relation.

Oxygen : Burn : : Carbon dioxide : ?

Hong Kong is related to China in the same way as Vatican is related to..........?

Waves are related to Air in the same way as Ripples are related to

Author is related to book in the same way choreographer is related to.......