Lucia is 67 years old. She loves to complete Sudoku puzzles because she says that they "keep her mind sharp." What mental ability is Lucia testing when she completes this type of puzzle?

Question

Lucia is 67 years old.	She loves to complete Sudoku puzzles because she says that they "keep her mind sharp." What mental ability is Lucia testing when she completes this type of puzzle?

Quizplus · Accepted Answer

Sudoku puzzles require the use of fluid intelligence, which is the ability to solve new problems, reason abstractly, and think logically. This type of intelligence tends to decline with age, so engaging in activities that challenge it can help keep the mind sharp.

Lucia Is 67 Years Old