If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

Do You See It?

what does the below rebus means?

What Adam and Eve do not have but the rest of the people have?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

What does this rebus means ?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

Name a key which is hardest to turn.