Count the number of triangles in the picture below:
When I get multiplied by any number, the sum of the figures in the product is always me. What am I?
A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it. How can he do that?
An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?
In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat. Can this even be possible?
Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?
You are in a room with no metal objects except for two iron rods. Only one of them is a magnet. How can you identify which one is a magnet?
Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?
Buy me, smell me or deliver me, I do not change. Who am I?
The peacock is a bird that does not lay eggs. How do they get baby peacocks?
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?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.