Answer:
Before Mount Everest was discovered what was the highest mountain on Earth?
I have four wings, but cannot fly, I never laugh and never cry; On the same spot Iām always found, toiling away with little sound. What am I?
They are many and one, they wave and they drum, used to cover a stare, they go with you everywhere.
I'm found on Windows yet I am just a decoration. What am I?
I come without being fetched at night hides away as soon as daylight strikes. Although I may look small I am much mightier than what you can imagine.
If I say "everything I tell you is a lie", am I telling you the truth or a lie?