There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

John was piloting a plane behind a car but was never able to overtake it. Why?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

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

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle: