Can you make a six-letter word using the letters N, A and B ?

Rearrange the letters in "new door" to make one word.

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

In a picnic session, a footballer was practicing. During his play, he busted lips and ears and broke ribs and thighs. However, he was still able to play a professional match on the very next day.



How can this be possible?

Can you name an animal whose killing cannot be performed without spilling your own blood?

What always comes into a house through the keyhole?

What kind of tree can you carry in your hand?

Name a key which is hardest to turn.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Who can jump higher than a Mountain?