Choose the correct alternative for the given relation.
Line : Square : : Arc : ?

Choose the correct alternative for the given relation.
Water : Thirst

Choose the correct alternative for the word that belongs to the same group.
Which of the following is the same as $Cygnus$,$Pleiades$,$Scorpio$?

Helm is related to Rudder in the same way as Brain is related to........?

Crumb is related to Bread in the same way as Morsel is related to......?

Choose the correct alternative for the given relation.
$Horse : Mare$