There is something which is always coming but never arrives?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

In the four images below, can you find the odd one out?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Decode this picture on T-Shirt and tell what it says ?

What jumps when it walks and sits when it stands?

A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What's a single-digit number with no value?

If it took eight men ten hours to build a wall, how long would it take four men to build it?