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?
You see a boat filled with people, yet there isn’t a single person on board. How is that possible?
If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?
Can you find out what is missing? 1 3 5 2 4 ? Hint: It's not six. Think out of the box.
What is the difference between a jeweller and a jailer?
What goes up but never comes down?
John is the son of Jacob. So, Jacob is the_____of John's father?
A man dies of old age on his 25 birthday. How is this possible?
What does this mean? CCCCCCC
Can you solve this amazing hard number series problem? 7, 8, 10, 12, 16, 18 ?
What work can one never finish?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
