Brain Teaser #15
Bill is ten years older than his brother, Alex. There was a time when Bill was three times as old as Alex. What was Alex's age when Bill was three times as old?
Stickels Puzzles are brain teasers created by famous puzzle author Terry Stickels. These puzzles challenge your logical thinking, mathematical reasoning, and problem-solving skills.
Each puzzle presents a unique challenge that requires you to think outside the box. Vote on your answer and see how your reasoning compares with other puzzle solvers!