Have you ever found yourself stuck on a puzzle that seemed so simple but completely twisted your brain ? Maybe you’re trying to keep your kids off screens or just want to sharpen your own mind during a coffee break but every time you search, the riddles are either too easy or way too hard . You want that sweet spot: fun, clever and just challenging enough to make you go “Aha!” when you finally crack it .
You’re in the right place. This blog is packed with maths riddles with answers that are designed to stretch your brain without making it explode. Whether you’re looking to challenge yourself, entertain your kids or add a brain teaser to your classroom, you’ll find a mix of easy, tricky and clever riddles here plus the answers, so you’re never left guessing. Let’s dive in and start solving .
Tricky Maths Riddles with Answers to Challenge Your Mind
If you’re ready to push your brain and have some fun, you’re in the right place . These maths riddles with answers will make you pause, think and smile . They’re tricky, but not impossible and perfect for anyone who loves a good mental challenge . Let’s test your logic and math smarts .
- I am a number , multiply me by 4 , subtract 6, result is 18 .
Answer: 6 - You buy a book for $10 , sell it for $15 , what’s your profit ?
Answer: $5 - A father is 4 times older than his son , together they are 50 .
Answer : Father is 40 , son is 10 - A train leaves at 2 PM , travels 60 miles/hour , when does it reach 180 miles ?
Answer: 5 PM - I am a two-digit number, digits add to 9, reverse me: 36 becomes what?
Answer : 63 - What comes next: 2, 4, 8, 16, ?, 64 in this pattern sequence ?
Answer : 32 - I’m a number. Double me and add 10. You get 34. What’s the number ?
Answer : 12 - The sum of three consecutive numbers is 72 . What is the middle number ?
Answer : 24 - You have 10 coins, 1 fake, lighter. How many weighings to find it?
Answer: 3 weighings - Divide 30 by half and add 10 . What’s the final answer you get ?
Answer: 70 - A bottle and cap cost $1.10 . Bottle costs $1 more. How much cap ?
Answer : $0.05 - What is next in sequence : 1, 4, 9, 16, 25, ?, 49 ?
Answer : 36 - A clock shows 3:15 . What angle between the hour and minute hands ?
Answer: 7.5 degrees - I am an odd number. Remove one letter and I become even. Who?
Answer: Seven - If 5 cats catch 5 mice in 5 minutes , 1 cat catches in ?
Answer: 5 minutes - Two fathers and two sons go fishing . They catch 3 fish . How ?
Answer: Grandfather, father and son - How many times can you subtract 5 from 25 before nothing’s left ?
Answer: Once - Which number increases when turned upside down but remains a number ?
Answer : 6 (becomes 9) - If a hen and a half lays an egg and a half in 1.5 days ?
Answer : One hen lays one egg in 1.5 days - I add five to nine and get two. What time is it ?
Answer : 9 AM + 5 hours = 2 PM (on clock)
Fun and Clever Maths Riddles with Answers for All Ages
Everyone loves a good brain workout especially when it’s fun for both kids and adults . This handpicked list of maths riddles with answers is perfect for all ages . Whether you’re in school, at home or just passing time with family, these riddles will keep everyone thinking and smiling together .
- I had 10 apples , gave 3 away , then bought 5 more . How many now ?
Answer : 12 - What’s a number you add to itself and get nothing new ?
Answer : 0 - Two people share $100 equally . One gives $10 to charity . Who has more ?
Answer : The one who kept $50 - If 1 = 5 , 2 = 10 , 3 = 15 , then 5 = ?
Answer : 1 - My age doubled is 24 . What’s my current age today ?
Answer : 12 - How many legs do 3 dogs , 2 cats and 1 bird have together ?
Answer : 22 legs - If a pizza is cut into 8 slices and you eat 3 , what remains ?
Answer : 5 slices - The more you take away from me , the bigger I become . What am I ?
Answer: A hole - What’s the next number : 1 , 11 , 21 , 1211 , ?
Answer : 111221 - Tom has $50 , spends $20 on toys , $15 on snacks . What’s left ?
Answer : $15 - I am three times a number, plus 5 is 20. What’s the number?
Answer : 5 - I walk 4 miles north , 3 miles south . What’s my final direction ?
Answer : North - What’s the value of a dozen dozen divided by six ?
Answer : 24 - A number plus its half equals 18 . What’s the original number?
Answer : 12 - Four people can build a wall in 6 hours . How long for two?
Answer : 12 hours - If Monday = 1 and Sunday = 7 , what day is number 4 ?
Answer : Thursday - I’m a square number and I’m between 20 and 30 . Who am I ?
Answer : 25 - If I flip a coin 10 times , how many possible outcomes exist ?
Answer : 1024 - What’s heavier : 1 kilogram of feathers or 1 kilogram of bricks ?
Answer: Neither - If 2 pencils cost 80 cents , how much for one pencil ?
Answer: 40 cent
Easy Maths Riddles with Answers to Boost Logical Thinking
Starting with simple riddles is a great way to build problem-solving skills . These easy maths riddles with answers are perfect for young learners, beginners or anyone who enjoys quick thinking challenges . They help boost logic, confidence and attention to detail without overwhelming your brain .
- What comes after 2, 4, 6, 8 in this even number sequence ?
Answer : 10 - Add 10 to 10 and subtract 5. What number do you get?
Answer : 15 - How many sides does a triangle have ? Count carefully .
Answer : 3 - 100 divided by 10 equals what number exactly ?
Answer : 10 - If you have 2 apples and eat 1, how many remain ?
Answer : 1 apple - Which number is greater : 25 or 52 ?
Answer : 52 - What’s double of 7 added to 2 ?
Answer : 16 - Which number makes this true : 5 + ? = 10
Answer : 5 - You see 3 birds on a tree . 1 flies away . How many stay ?
Answer 2 birds - Which shape has 4 equal sides and 4 angles ?
Answer : Square - Half of 20 is what number exactly ?
Answer : 10 - What is 3 times 3 ?
Answer : 9 - If 2 + 2 = 4, then 2 + 3 = ?
Answer : 5 - A week has how many days total ?
Answer : 7 days - 10 minus 7 equals what number ?
Answer : 3 - Which is smaller : 9 or 19 ?
Answer : 9 - Add 1, 2 and 3 . What do you get ?
Answer : 6 - You eat 2 of 5 candies . How many left
Answer : 3 candies - What’s next in pattern: 1, 2, 3, ?
Answer : 4 - You buy 1 book for $5 . How much for 2 books ?
Answer : $10
Why Solving Maths Riddles with Answers Improves Brain Power
Solving maths riddles with answers isn’t just fun it’s like a workout for your brain . These challenges improve memory, boost focus and develop critical thinking . Whether you’re a student or adult, solving riddles helps sharpen your mind in an enjoyable, stress-free way . Ready to grow your brain muscles ?
- What number is twice the sum of its digits and also divisible by 4 ?
Answer : 36 - Add me to myself and multiply by 4 . You’ll get 48. What number ?
Answer : 6 - I’m a number . If you subtract 4 from me, then double it, it’s 10 .
Answer : 9 - A farmer has 17 sheep, all but 9 run away . How many stay ?
Answer : 9 - I am a number . Multiply me by 3 and subtract 12, you get 21 .
Answer : 11 - You have 5 pens, your friend gives you 7 . How many pens now ?
Answer : 12 pens - 3 kids eat 3 pizzas in 3 hours . 1 kid eats how much ?
Answer : 1 pizza in 3 hours - I’m a number Half of me is 7 . What’s the number I am ?
Answer : 14
- Which two numbers add up to 10 and multiply to 21 ?
Answer : 3 and 7 - A square has four equal sides . Multiply one by 4, what’s the perimeter ?
Answer : 4 × side length - What’s the next number : 3, 6, 12, 24, ?
Answer : 48 - 100 people in line Every second one leaves . How many remain after one round ?
Answer : 50 - A car travels 60 miles/hour for 2 hours . How far did it go ?
Answer : 120 miles - You have $100 . Spend 25%, how much do you have left ?
Answer $75 - I am a number . If you subtract me from 100, you get 63 .
Answer : 37 - I’m a 3-digit number . My digits add to 9 . I’m also divisible by 9 .
Answer : 126 - What’s smaller than 10, greater than 5 and divisible by 2 ?
Answer : 6 or 8 - Multiply 5 by 6, subtract 10, divide by 2 . What’s the result ?
Answer : 10 - 12 is one-third of what number ?
Answer : 36 - A clock shows 6:00 . What’s the angle between the hands ?
Answer : 180 degrees
The Ultimate Collection of Maths Riddles with Answers for Daily Fun
Looking for something quick, smart and fun every day ? These maths riddles with answers are perfect for your daily brain boost . From short coffee breaks to classroom fun, this ultimate collection helps you stay sharp . Solve one riddle each day and keep your thinking skills fresh and active .
Enjoy this daily dose of clever maths riddles with answers you can share with friends or family :
- I have 3 brothers, each has 4 sisters . How many children are in total ?
Answer : 7 children - What’s the square root of 144 divided by 2 plus 10 ?
Answer : 16 - I’m a number . Multiply me by myself and you get 64 . What am I ?
Answer : 8 - You see 2 dogs, each has 4 legs . Total legs on both ?
Answer : 8 legs - If today is Monday, what day will it be in 12 days ?
Answer : Saturday - Add all the digits of 2025 . What’s the total sum ?
Answer : 9 - I am an even number, but when divided by 2, I become odd .
Answer : 2.5 is not an integer no such even number - Multiply 9 by 3, subtract 8 and divide by 5 . What’s left ?
Answer : 3.8 - What’s the next number in the pattern : 2, 6, 12, 20, ?
Answer : 30 - I cost $15, but you only have $10 . What do you need ?
Answer : $5 - I am a two-digit number . Reverse me and I’m 27 more . What am I?
Answer : 36 - A baker bakes 12 muffins in 2 hours . How many in 4 hours ?
Answer : 24 muffins - I’m an age that’s twice 9 but less than 20 . What number ?
Answer : 18 - Multiply the digits in 321 together . What’s the total ?
Answer : 6 - What is one-fourth of 60 added to one-fifth of 50 ?
Answer : 30 - My three-digit number uses the same digit repeated . What number could it be ?
Answer : 777 - I have a dollar . I spend 25 cents four times . What remains ?
Answer : 0 - A bag holds 20 balls . You remove 4 . How many remain ?
Answer : 16 balls - What’s the result when 2 cubed is added to 5 squared ?
Answer : 33 - If 10 pencils cost $5, how much is 1 pencil ?
Answer : $0.50
Explore the Best Maths Riddles with Answers to Sharpen Your Skills
Want to train your brain in a fun way ? These are some of the best maths riddles with answers out there . They’re designed to stretch your logic muscles and test your number sense . Perfect for sharpening mental skills, whether you’re studying, teaching or just killing time wisely .
- Which number has digits that multiply to 8 and add up to 6 ?
Answer : 23 - I’m a number . If you add me to 9, you get double of 10 .
Answer : 11 - A shop sells 3 pencils for $1 . How many pencils for $5 ?
Answer : 15 pencils - Multiply 4 by 5 and subtract the result from 30 . What’s left ?
Answer : 10 - What’s 10% of 200 added to 20% of 100 ?
Answer : 40 - Subtract the smallest two-digit number from the largest one . What’s the answer ?
Answer : 89 - What’s 3 times 6 plus 4 times 2 ?
Answer 26 - The sum of three numbers is 60 . Two numbers are 20 and 15 . Third ?
Answer : 25 - What is 1/4 of 80 ?
Answer : 20 - If I buy 3 apples at $2 each, how much do I spend ?
Answer : $6 - Double a number and subtract 2 . You get 16 . What’s the number ?
Answer : 9 - I add 10 to 90 and divide by 5. What do I get ?
Answer : 20 - Multiply 7 by 3, subtract 2. What is the result ?
Answer : 19 - I am a number . Square me to get 81 . What am I ?
Answer : 9 - Divide 100 by 4 and add 10 . What is the final result ?
Answer : 35 - What’s next : 5, 10, 20, 40, ?
Answer : 80 - If 8 + ? = 13, what number fits the blank ?
Answer : 5 - Add all digits in the number 5432 . What’s the total sum ?
Answer : 14 - A shop gives 20% off on $50 . How much do you pay ?
Answer : $40 - 6 multiplied by itself equals what number ?
Answer : 36
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FAQ’s
What is the famous math riddle ?
One of the most famous maths riddles with answers is : What comes once in a minute, twice in a moment, never in a thousand years ? The answer is the letter M .
What is 555 math riddle ?
The 555 riddle asks : Using three 5s and any math operation, make the number 6 . One clever answer is (5 + 5) ÷ 5 = 2 .
What is half of a 6 6 riddle ?
In this visual maths riddles with answers, half of 6 is 3 but if written as a figure, half of the digit 6 looks like a 3 .
Which is the world’s toughest riddle ?
The hardest riddle ever is often considered the Einstein Riddle . Only 2% can solve it, they say . It’s a logic grid puzzle involving nationalities, pets and house colors .
What has six faces and 21 is ?
This fun riddle is about a die . It has six faces and all numbers on it total 21 . It’s one of the classic maths riddles with answers kids love .
CONCLUSION
Maths riddles with answers are more than just fun games. They help your brain stay sharp . When you solve riddles, you improve your thinking and problem-solving skills . You don’t need to be a math genius . Just enjoy the process and keep trying. These maths riddles with answers are for all ages. Kids, teens and adults can all enjoy them together.
You can use maths riddles with answers every day. Try them at school, at home or with friends. They make learning math fun and exciting. You’ll start to see numbers in a new way. The best part? You always learn something even when you get it wrong . Keep coming back for more maths riddles with answers to grow your mind and have fun at the same time . Learning doesn’t have to be boring when maths riddles with answers are this cool .