What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?
What can you hold in your right hand, but never in your left hand?
Why is Saturday stronger than Monday?
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?
What has a ring but no finger?
Which country gets ill every time?
What is the end of everything?
Can you count the number of seconds in a year? Clue: You need to bother about calculation.
A bomb exploded in a room full of married couples and no one died. How?
Find the smallest sentence with all the English alphabet.
How can a man go eight days without sleep?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.