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

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

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

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

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

How far can you walk into the woods?

You need to arrange three 7 and mathematical symbols to form number 1?