The more of this there is, the less you see. What is it?

Rearrange the letters in "new door" to make one word.

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

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What does Alexander the Great and Winnie the Pooh have in common?

The more it dries, the wetter it becomes. Can you tell what it is?