What question can you never answer yes to?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

Do You See It?

Solve the counting riddle by identifying the number of triangles in the given picture.

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

Which wheel of car does not rotate when you turn your car right?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?