Choose the correct alternative for the given relation.
Ottawa : Canada : : Canberra : ?
Argentina
Switzerland
Sri Lanka
Australia
Tempest is to storm as slim is to.........
Which one of the following will come at the place of question mark $(?)$
$25 : 630 :\, : 10 :$ ?
Hear is to deaf as speak is to............
Bicycle is to pedal as boat is to..........
Catalogue is related to Library Books in the same way as Index is related to........?