Bird is to Nest as Fish is to ?

B. AQUARIUM
Posted in:  Double Analogy -  Analogy -  Verbal Reasoning

What is the 10th letter of the English alphabet?

A. J

Fish is to Swim as Bird is to ?

A. FLY

If A + B means A is the brother of B, and B - C means B is the sister of C, what is the relationship between A and C?

C. COUSIN

Complete the series: 3, 6, 11, 18, ?, 42.

A. 27