I look at you, you look at me I raise my right, you raise your left. What am I?

What does below Rebus say?

XLR8

Which country gets ill every time?

What is both possible and impossible at the same time?

How many letters are in the alphabet?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

What breaks yet never falls, and what falls yet never breaks?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?