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.

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Move four matchsticks to the below square to form three squares?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

What question can you never answer yes to?

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?

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?