Math Riddles Find the missing number: 3, 9, 27, 81, ____? | Puzzle answer Answer: 81 × 3 = 243 Solution: 81 × 3 = 243 Reveal Answer 183 22 Share with Facebook Comment You may also like.. Logic Puzzles The following numbers share a unique property: 1961 6088 6119 8118 6699 6009. What is it? Answer: Each number reads the same when viewed upside down. Solution: Show Answer Each number reads the same when viewed upside down. Reveal Answer 1 0 Funny Riddles What goes further the slower it goes? Answer: money Solution: Reveal Answer 0 1 Easy Riddles Gumby and yoga instructors have this in common. Answer: flexible Solution: Reveal Answer 1 0 Easy Riddles What comes in many varieties and can’t be seen or touched, but it often makes you move? Answer: music Solution: Reveal Answer 0 0 Difficult Riddles Hickory-Dickory-Dock! The mouse ran up the clock. The clock struck one and down did come. Hickory-Dickory-Dock! What am I? Answer: A guillotine. Solution: Show Answer A guillotine. Reveal Answer 1 0 Previous Next