30 Riddles Only The Most Intelligent Minds Can Answer
Take me out of a window, and I leave a grieving wife. But stick me in a door, and I can save somebody's life. What am I?
17. I’m the beginning of the end and the end of time and space. I am in everything and surround every place. What am I?
The letter E.
18. How do you spell hard water with three letters?
Ice.
