Can you find the key in the picture below?

What can jump higher than a building?

In the picture given below, can you find out which digit will take place of the question mark?

Imagine you are in a room with no windows or doors. How will you get out?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

What number should come in place of the question mark below?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

What does the below rebus riddle means?