Can you count the number of blocks in the picture below?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Which is heavier: a ton of bricks or a ton of feathers?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

How many triangles can you count in the figure given?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?