I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

People put me on the table and cut me but do not eat me. What am I?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

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