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?

In which direction should the missing arrow point?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Spot the cat in the picture below

Which is Odd One Out and why?

4377

3954

9862

8454

9831

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

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

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