I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

If eleven plus two equals one, what does nine plus five equal?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

I have an eye but still cannot see.

Who am I?

I don't get anymore wetter, no matter how much rain falls on me.

Before Mount Everest was discovered, what was the highest mountain in the world?

How many letters are in the alphabet?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

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?