A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

What do you see in the given picture?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Next Number in the Series,

5, 16, 49, 104, ?

What has one eye, but can’t see?

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

Why do you find that most of the buildings are deprived of the 13th floor?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?