10+10 and 11+11 can give you the same answer.

Explain how?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Replace the question mark with the correct number.

In which direction should the missing arrow point?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?