Answer:
What has many keys but cannot open a single lock or door?
When is 1500 plus 20 and 1600 minus 40 the same thing?
Sheets of paper that tell new stories each day.
What can you easily break but never touch?
What is born on the ground but floats to the sky, to be returned back again from the clouds up high?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?