They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

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

Where do fish keep their money?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Using exactly three matchsticks, can you divide the area into two equal parts?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

There are forty elephants and they have forty-fore heads. How can this be possible?

What's the best place to go shopping in the ocean?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?