I always run but never walk,
I sometimes sing but cannot talk,
No head on which a hat to place,
You always look me in the face.
Answer: clock
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files:
Einstein said that only 2% of the world could solve this problem. Can you do it?
Complete the grid by using logic and the given clues of each problem.
Use logic deductions to solve problems that are similar to the Einstein's Riddle.