Are you ready to crack some mind-bending puzzles with a numerical twist? Welcome to our incredible collection of Riddles About Numbers, where logic meets creativity!
Whether you’re a math enthusiast or just someone who loves a good challenge, these riddles will test your wits and keep you engaged. From simple sequences to tricky patterns, each riddle offers a fun way to play with numbers.
And here’s the best part! With our one-click copy button, you can easily save your favorite riddles, and the social media sharing option makes it simple to share the fun with friends and family.
Step into the world of numbers and let the riddle-solving fun begin! 🔢✨
Easy Number Riddles for Kids
These number riddles are perfect for kids to start thinking logically while having fun. Let’s see how many they can solve!
- I’m an odd number. Take away one letter, and I become even. What number am I? ➕
Answer: Seven (remove the “s,” and you get “even”). - I am a three-digit number. My tens digit is five more than my ones digit. My hundreds digit is eight less than my tens digit. What number am I? 🔢
Answer: 194. - What number comes next in this sequence: 2, 4, 8, 16, __? ➗
Answer: 32. - I am a number that is twice as big as 7. What am I? 🔢
Answer: 14. - What number has the same number of letters as its value? 🔠
Answer: Four. - I am a number between 1 and 10. I am not a prime, but I am even. What number am I? 2️⃣
Answer: 8. - If you add me to myself, you get 10. What number am I? ➗
Answer: 5. - What number is as large as the sum of its digits? 🔢
Answer: 9. - What’s the smallest positive number that is both a square and a cube? 🟩
Answer: 1. - I am the only number that is the same when read forwards and backwards. What number am I? 🔄
Answer: 121.
Fun Number Riddles for Adults
These fun number riddles are great for adults who want to test their logical and mathematical thinking skills. See how well you do with these challenging puzzles!
- I am a number. When you subtract 1, I become twice my original value. What number am I? ➖
Answer: 2. - I’m a two-digit number. My tens digit is twice my ones digit. If you reverse the digits, the number becomes 27 more than the original. What number am I? 🔢
Answer: 36. - What number do you get when you multiply all the numbers on a clock face? 🕰️
Answer: 0 (because of the 12). - What number am I? I am the sum of the first four positive integers. ➕
Answer: 10 (1+2+3+4 = 10). - I’m a number between 1 and 100. I am divisible by both 3 and 5, but I am not a multiple of 10. What number am I? 🔢
Answer: 15. - I’m a three-digit number. My hundreds digit is equal to the sum of my tens and ones digits. What number am I? 🔢
Answer: 111. - What’s the number that’s always after 8 but never before 10? 🔢
Answer: 9. - I’m a perfect square and a perfect cube. What number am I? 🟩
Answer: 64. - What is the sum of the first 10 prime numbers? ➕
Answer: 129. - I’m a number greater than 100, but less than 200. I am divisible by 2 and 3. What number am I? 🔢
Answer: 102.
Logical Number Riddles
Get your logical thinking caps on! These number riddles require you to think critically and solve them with a mathematical approach.
- I am a number. My sum of digits is 12. When you reverse my digits, I get a number smaller than me. What number am I? 🔄
Answer: 57. - If you add up all the numbers from 1 to 10, what is the result? ➕
Answer: 55. - What number is the sum of all the numbers between 1 and 100, but not including 100? ➗
Answer: 4950. - I’m an even number. The sum of my digits is 14, and I am less than 50. What number am I? ➕
Answer: 38. - I am a number that’s a multiple of 9, but I am not a multiple of 3. What number am I? ➗
Answer: 9. - What number comes next in the sequence: 3, 6, 9, 12, __? ➕
Answer: 15. - If 2x = 10, what is x? 🔢
Answer: 5. - How many numbers between 1 and 50 are divisible by 4? 🔢
Answer: 12. - What’s the next number in the sequence: 11, 22, 33, 44, __? 🔢
Answer: 55. - I’m a two-digit number. I’m a multiple of 6, and when you reverse my digits, I’m also divisible by 6. What number am I? 🔢
Answer: 24.
Classic Number Riddles
These classic number riddles have stood the test of time and continue to challenge and entertain people all over the world!
- I am a three-digit number. My ones digit is three times my tens digit, and my hundreds digit is one less than my tens digit. What number am I? 🔢
Answer: 231. - What is the next number in the sequence: 1, 4, 9, 16, __? ➗
Answer: 25. - I’m a number. I’m one less than a perfect square. What number am I? 🟩
Answer: 8. - What number can you divide by 2, 3, and 5 and still get a whole number? ➗
Answer: 30. - I am the number that’s halfway between 1 and 10. What number am I? ➗
Answer: 5. - I am a number that’s a prime and the sum of two square numbers. What number am I? 🔢
Answer: 5. - If you add 4 to me, I am divisible by 6. What number am I? ➕
Answer: 2. - What number is one less than 10 times 9? ➗
Answer: 89. - How many even numbers are there between 1 and 20? 🔢
Answer: 10. - What number is always one step ahead of 4? ➗
Answer: 5.
Advanced Number Riddles
For those who love a challenge, these advanced number riddles will push your mathematical abilities to the limit!
- What number has 3 digits, and the sum of the digits is 15? The first digit is half of the second, and the third is the difference between the first and second. What number am I? 🔢
Answer: 753. - I’m a number that’s the sum of my digits and is a multiple of 7. What number am I? 🔢
Answer: 14. - What number is represented by the Roman numeral XLII? 🏛️
Answer: 42. - I’m a two-digit number. The sum of my digits is 10. If you reverse the digits, the new number is 9 more than the original number. What number am I? 🔢
Answer: 64. - What’s the largest prime number less than 100? 🔢
Answer: 97. - I’m a number that’s the product of the first four prime numbers. What number am I? 🟩
Answer: 210. - How many perfect squares are there between 1 and 100? 🔢
Answer: 10. - What number is the square of 11 and also the sum of the first four prime numbers? ➗
Answer: 121. - I’m a number that is the same as the sum of my divisors. What number am I? 🔢
Answer: 6 (a perfect number). - What’s the next number in the sequence: 1, 4, 27, 256, __? ➗
Answer: 3125.
Mathematical Number Riddles
These mathematical number riddles require you to think through equations and calculations to solve them!
- What number is half of the sum of all numbers from 1 to 100? ➗
Answer: 5050. - What number am I? I am equal to the square of 5, plus the square of 4. 🔢
Answer: 41. - What’s the sum of the first 50 prime numbers? ➕
Answer: 328. - How many digits are in the number 100 factorial (100!)? 🔢
Answer: 158. - What is the next number in this sequence: 5, 10, 20, 40, __? ➗
Answer: 80. - I am the smallest perfect square greater than 100. What number am I? 🔢
Answer: 121. - What number is the product of 6 and 9, and also a multiple of 3? 🔢
Answer: 54. - What number is the result of multiplying all the odd numbers from 1 to 9? 🔢
Answer: 945. - I am a number. When I am divided by 3, the quotient is 15. What number am I? ➗
Answer: 45. - What’s the product of 8 and 12? 🔢
Answer: 96.
Creative Number Riddles
For those who like creative thinking, these riddles combine logic with a bit of imagination!
- What number am I? I am one more than the sum of the numbers from 1 to 3. ➕
Answer: 7. - What number do you get when you multiply 6 by 4 and add 8? ➗
Answer: 32. - What number is represented by the word “eleven”? 🕰️
Answer: 11. - What number is exactly between 1 and 100, but not divisible by 2 or 5? ➗
Answer: 3. - What is the next number in the series: 5, 10, 20, 40, __? 🔢
Answer: 80. - I am the number that’s both the sum and difference of the same number. What am I? ➕
Answer: 0. - What number am I? The square of me is 81, and I am also divisible by 3. ➕
Answer: 9. - What number has 3 digits, and the sum of all its digits is 12? ➕
Answer: 381. - What is the only number that’s the same when read forwards and backwards? ➗
Answer: 121. - I’m the smallest number that can be divided by all numbers from 1 to 10. What am I? ➗
Answer: 2520.
Number Riddles for Math Lovers
For true math enthusiasts, these number riddles will truly test your skills and knowledge!
- What number is the sum of all odd numbers from 1 to 19? ➕
Answer: 100. - What’s the next number in the series: 1, 2, 6, 24, 120, __? 🔢
Answer: 720. - I am a number that is divisible by both 6 and 7. What number am I? 🔢
Answer: 42. - What number is both the sum and product of its digits? ➕
Answer: 3. - I am a prime number, and when I’m reversed, I still form a prime number. What number am I? 🔢
Answer: 13. - What number is the result of multiplying all the prime numbers below 10? ➗
Answer: 210. - What number is the sum of the squares of the first four even numbers? ➕
Answer: 120. - I’m a number that can be multiplied by 5 to give 50. What am I? 🔢
Answer: 10. - What’s the greatest common divisor of 18 and 27? ➗
Answer: 9. - What number is the product of 4, 5, and 6? ➗
Answer: 120.
Conclusion
Number riddles are a fantastic way to stimulate your brain and improve your problem-solving skills.
Whether you’re a beginner or a math enthusiast, there’s a riddle here for everyone.
Have fun solving these puzzles and impress your friends and family with your number skills!
