Find the pair of words that has the same kind of relationship as the numbered pair. 11. concave : bowl : :
a. ideological : ignorance
b. idyllic : ideal
c. circuitous : maze
d. encyclopedic : wisdom

Since bowl is of a concave shape (means bent inwards), then we need another pair of words that have the shape and the item/location having that sort of shape. So, in my opinion, the pair of words that has the same kind of relationship as the numbered pair is concave : bowl :: circuitous : maze, since maze is circuitous, just like a bowl is concave.