Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

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

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

What part of Turkey has the most feathers?

Can you tell a 3D object that has just two surfaces?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

People make me, save me, change me, raise me. What am I?

Can you make four (4) nines (9) equal 100?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?