There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Solve the mathematical equation in the picture below.

Can you place three balls such that the equation shown in the picture holds true?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What jumps when it walks and sits when it stands?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?