Answer:
Round and round I go never stopping in a continuous flow. I hang out with numbers each and every day and nothing ever gets on my way. What am I?
What goes up but never goes down?
You are on an electric train. Which direction will the smoke fly in?
Before Mount Everest was discovered, what was the highest mountain on Earth?
There are 7 birds in a tree. A hunter shoots one bird down. How many birds are left in the tree?
I am easy to waste and unstoppable