Test Your IQ — 365 Smart Questions to Challenge Your Brain Looking for a fun and effective way to boost your brainpower? This all-in-one IQ challenge book is packed with 365 clever puzzles, logic riddles, and lateral-thinking questions designed to improve focus, problem-solving, and reasoning skills. Each question is short, smart, and satisfying — with clear answers and explanations after every set of 30 challenges. Perfect for adults, teens, or anyone who loves testing their mental limits. Inside you’ll 365 diverse IQ-style questions2 questions per page with space for your answersSolutions + brief explanations for learningA balanced mix of math, wordplay, logic, and reasoningGreat for self-study, group fun, or daily mental workoutsWhether you’re preparing for an IQ test, sharpening your memory, or just love to think, this book will keep your brain active and entertained — 365 days a year