think of a number the result is the same
Think of a number. Multiply your number with 3. Add 45 to your number. Double the result. Now divide by 6. Subtract the number you started with (if you still remember:)). Now your number is 15. Or do you think you got different result? Not possible!


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animal puzzle for math stars
Can you find the answer? There are two animals - triceratops and brontosaurus. I bet you know all of them. Nevertheless, do you also know the answer for this number math puzzle? Maybe it's not that straightforward.


2
three positive numbers added and multiplied
Which three positive numbers give you the same result when you add them together as well as multiply them together? In other words, find values for A,B,C and D. Keep in mind the numbers must be greater than zero.


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one-hundred dollar bill
Is and older one-hundred dollar bill worth more than a newer one?


0
numbers in circles
There are three circles with four numbers inside. Each circle has different numbers based on a rule. Can you find the number in this math brain teaser?


1
riddle for geniuses
Can you solve this logic riddle? Just follow the sentences on picture and find a number. It should be quite easy!


1
solve this number puzzle
You have 4 numbers - 6, 15, 28, 45. Your goal is to find the fifth in a row based on the sequence pattern. Are you able to solve this brain teaser?


1
sport rebus riddle
Here is a rebus. Can you find what it says? Use your brain and find the solution for this brain teaser!


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how many apples
This logic riddle asks you how many apples you have. There are seven apples on the table. You take three apples from the table. How many apples do you have now?


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