Which is faster, Heat or Cold ? Explain.
What begins with T, ends with T, and has T in it?
This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?
What country can make you shiver?
How is the moon similar to a dollar?
Can you start the fire using two pieces of wood?
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?
Why are all black people so quick ?
10+10 and 11+11 can give you the same answer. Explain how?
Which alphabet is a part of our body?
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?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.