Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
You measure my life in hours I serve you by expiring I vanish faster when I am thin and slower when I am thick The wind is my energy What am I?
It's a protector. It sits on a bridge. One individual can see directly through it, while others wonder what it hides. What is it?
The more you take me, the more you leave me behind. Who Am I?
A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?
2, 3, 5, 9, 17, _ What is the next number in the sequence?
Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?
What is the longest word in the dictionary?
What has to be broken before you can use it?
By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?
Make a sentence consisting of three words that have the whole alphabet.
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
