Home Brain Teasers Brain Teaser – April 1 Brain Teasers Brain Teaser – April 1 By Medical News Bulletin - April 1, 2018 A doctor has three sons. His eldest son is four years older than his second son. The second son is four years older than the youngest son. The youngest son is exactly half the age of the eldest. Question: What are the sons’ ages? See the answer Answer: 16, 12, 8 Facebook Comments RELATED ARTICLESMORE FROM AUTHOR Brain Teaser – February 25 Brain Teaser – February 22 Brain Teaser – February 18 Connect With Us * Indicates Required Your Name Email Address* Be the first to know about the latest medical and health research. Subscribe to our weekly newsletter.