You knock a Table over in the library, and suddenly 20 eyes are looking at you.
Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?
There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?
what's the probability of getting a king or a queen from a pack of 52 cards?
Can you write down eight eights so that they add up to one thousand?
In the given picture, in how many ways can you read the word "Tiger"?
Which number comes next in the number series? 2, 9, 30, 93, ?
I have a hole in my back and legs I lack. I live where I can’t breathe and I eat without teeth. What am I?
What does this below rebus puzzle mean?
People make me, save me, change me, raise me. What am I?
Can you find a five letter word that is left with only two letters if one is removed?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
