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?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

I have no life, but I can die. What am I?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

What have one eye but still cannot see?

A monk has a very specific ritual for climbing up the steps to the temple. First, he climbs up to the middle step and meditates for 1 minute. Then he climbs up 8 steps and faces east until he hears a bird singing. Then he walks down 12 steps and picks up a pebble. He takes one step up and tosses the pebble over his left shoulder. Now, he walks up the remaining steps three at a time which only takes him 9 paces. How many steps are there?

Which Burger Is Different in below image?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?