Math Riddles Find the missing number: 3, 9, 27, 81, ____? | Puzzle answer Answer: 81 × 3 = 243 Solution: 81 × 3 = 243 Reveal Answer 188 23
Math Riddles How many days are there in 4 years? Answer: 1461, because one of the years is a leap year. 365 x 4= 1460 + 1= 1461 Solution: Reveal Answer 104 18
Math Riddles Mom and dad have four daughters, and each daughter has one brother. How many people are in the family? Answer: Seven (Dad + Mom + Four Daughters + 1 Son) Solution: Reveal Answer 79 16
Math Riddles What number is twice the sum of it’s digits? Answer: 18 (1+8=9) Solution: Reveal Answer 1 2