What number when divided in half becomes zero?
Mr Red Lives in the red house. Mr Green Lives in the greenhouse. Mr Yellow Lives in the yellow house. Who lives in the Whitehouse?
What's the only room from which no one can enter or leave
Why is it very easy to weigh a fish?
Which letter of the alphabet has the most water?
When can we add 2 to 11 and get 1 as the correct answer?
It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?
Prove that twice of ten is the same as twice of eleven.
What does a man do only once in his lifetime, but women do once a year after they are 29?
What can you hold in your right hand, but never in your left hand?
Which is the rope you never skip with?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.