Are you smarter than a Singaporean ten-year-old? Can you beat Sherlock Holmes? If you think the answer is yes
- I challenge you to solve my problems. Here are 125 of the world`s best brainteasers from the last two millennia, taking us from ancient China to medieval Europe, Victorian England to modern-day Japan, with stories of espionage, mathematical breakthroughs & puzzling rivalries along the way. Pit your wits against logic puzzles & kinship riddles, pangrams & river-crossing conundrums. Some solutions rely on a touch of cunning, others call for creativity, others need mercilessly logical thought. Some can only be solved be 2 per cent of the population. All are guaranteed to sharpen your mind. Let`s get puzzling!