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MENSA ALL NEW PUZZLE BOOK: 9781780975146: Amazon.com: Books
Mensa's Brilliant Brain Workouts: Mensa(r) Brain Games : 100 Puzzles and Riddles to Stretch Your Skill, Improve Logic, and Challenge Your Brain (Paperback) - Walmart.com
Found this in a mensa puzzle book. Why is the answer 102? Please help. : r/ puzzles