I have eight fingers and two thumbs but I do not live. What Am I?

By what process could you make a 'Tea-Table' into food?

If you say my name, I will no longer exist. What am I?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

John was piloting a plane behind a car but was never able to overtake it. Why?

If 21x = 79x, what is the value of x?