Answer:
What can be measured but has no length, width or height?
There is a word of letters three, Add one letter to it and none there’ll be. What is the word?
What has a hundred limbs, sometimes leaves, but cannot walk?
The little pink nub that helps rectify mistakes.
A job that involves sitting in a highchair, wearing a black gown and smacking things with a mallet
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?