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?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

Solve the puzzle by telling what does below picture means.

How can you tell a raw egg from a hard-boiled egg?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

There is something which is always coming but never arrives?

What is always in front of you but can’t be seen?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?