Can you count the number of lines in the below picture?

What came first, the chicken or the egg?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What is the word or phrase below?
R | E | A | D

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Eight of us go fourth, not back, to protect our king from an attack. What are we?