Riddles

What kind of nut has no shell ?

What can you hold in your right hand but not your left ?

Before Mount Everest was discovered, what was the highest mountain on Earth?

What English word retains it's pronunciation even after removing four of its five letters?

What runs around the whole yard without moving

I have a neck and no head, two arms and no hands.I am...........

Forward I am heavy, backward I am not

If you were to spell out numbers, how far would you have to go until you found the letter a?

I am as light as a feather, yet no man can lift me.

I run but I don't have legs