The video presents a series of common-sense questions that 90% of adults fail, highlighting how overthinking leads to incorrect answers while children tend to answer correctly by using straightforward logic. Examples include questions about anatomy, geography, and everyday scenarios, emphasizing the importance of not overcomplicating simple problems.

This chapter explores how adults often overcomplicate simple questions that children can answer with common sense. Through a series of riddles, it demonstrates that straightforward thinking can lead to the correct answers, while overthinking can result in mistakes.

This chapter presents a series of riddles and brain teasers designed to test the reader's problem-solving skills, memory, and ability to think outside the box. Each riddle is followed by an explanation that highlights the importance of simplicity and common sense in finding solutions.