Measuring Water puzzle

You had an infinite supply of water and a 3 and a 5 - liter bottles You would to measure exactly 4 liters of water. How...

Mystery of the bisected apple

A serial killer invited a prospective victim to her place. She offered her an apple. When she refused, she insisted that they share the apple. So,...
Famous Paintings by Rene Magritte

How to get a million dollars

You are on a game show. You are standing before two doors. Behind one is 1 million dollars, and behind the other is a donkey. There are...
Riddle of the Sphinx. Answer

The riddle of The Sphinx

The Sphinx lurked outside Thebes in ancient Greece, and demanded passers by answer a riddle: 'Which creature in the morning goes on four legs,...
Ancient gold coin. Creative Puzzle

Egyptian coin. Mindfulness Challenge

An archeologist claims he found a Roman coin dated 46 B.C. in Egypt.  Note: Roman coins can really be found in Egypt How much should...

Detective’s find

Once a detective found a pipe, top hat, a scarf, a carrot and five pieces of coal lying together in the middle of a field. What is...

How many 9 comes..?

In the city, a new district with 100 houses was constructed. Experts that produce nameplates, manufactured and brought a pack of new ones with the...
Creativity and Haha reaction

“AHA” and “HAHA” reactions (b)

1. How many apples can you eat if your stomach is empty? 2. How far can a dog run into the forest? 3. What do you...
Candle problem by psychologist Karl Duncker

The Candle Problem by Karl Duncker, 1945

You are in a room with a table pushed against the wall. On it is a box of thumbtacks, matches, and a candle. You must fix...
Alex Fishgoyt paintings

Creative riddles

1. How to pour the syrup inside the chocolate candy? 2. How to light a match with water? 3. A man throw a ball. It goes...
One Yen

Inventive General

During a momentous battle, a Japanese general decided to attack even though his army was greatly outnumbered. He was confident they would win, but...
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Do The Opposite

A duke was hunting in the forest with his men-at-arms and servants when he came across a tree. Upon it, archery targets were painted...