Which of the following activities is likely to involve more fluid than crystallized intelligence?

A) driving a car
B) completing a crossword puzzle with a familiar theme
C) repairing a toilet with a bobby pin
D) balancing a checkbook

Fluid Intelligence

denotes the capacity to reason quickly and think abstractly, solving novel problems without relying extensively on learned knowledge and experience.

Crystallized Intelligence

The capacity to apply acquired understanding and past experiences.

Crossword Puzzle

A word game in which players fill in a grid of white and black squares with words that intersect, given clues for each word.