I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?
In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?
Can you count the number of blocks in the picture below?
Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?
If eleven plus two equals one, what does nine plus five equal?
Can you discover the missing number in this series? 37, 10, 82 29, 11, 47 96, 15, 87 42, ?, 15
What is the last thing you take off before bed?
What does this mean? CCCCCCC
A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes. For how long is each player on the pitch?
I’m tall when I’m young, and I’m short when I’m old. What am I?
What kind of band never plays music?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
